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Interpretation for your statistical analysis. This is a continuation of previous 5 assignments for Hawaii data set.
Throughout this course, you have practiced various skills that will allow you to identify, procure, and manipulate biosurv ...
Interpretation for your statistical analysis. This is a continuation of previous 5 assignments for Hawaii data set.
Throughout this course, you have practiced various skills that will allow you to identify, procure, and manipulate biosurveillance and secondary data. As addressed in previous sections, public health information needs are constantly growing, and the statistical analysis of data is just one step in this process. Decisions based on this information would rely not only on the accuracy of your analysis but also on the organization of its presentation.
This week for your Scholar-Practitioner Project you will conduct descriptive and inferential analyses using your selected data set, your prepared database from Week 8, and SPSS.
To prepare:
Submit interpretation for your statistical analysis based on your selected data set, your prepared database, and SPSS. Mark sure to perform the following tasks for each of your research questions separately:
Provide interpretation for descriptive statistical analyses based on your SPSS output.
Summarize the numerical results with descriptive analysis tables or graphs, including your interpretation.
Provide interpretation of your inferential statistical analyses using SPSS outputs.
Summarize the numerical results with inferential analysis tables or graphs, including your interpretation.
Herzing University Paired T Test Quantitative Decision Making Essay
For this unit’s assignment, you will be performing variable analysis using a t-test. You are required to select type of ...
Herzing University Paired T Test Quantitative Decision Making Essay
For this unit’s assignment, you will be performing variable analysis using a t-test. You are required to select type of t-test, (paired one-sample, two-sample). You will next find available data online, do not collect any data of your own. Some examples of available data online are prices for items, the price for apartments, or use the spreadsheet provided for analysis.
A paired t-test can be used when you are comparing paired items.
For example:
A test taken by the same participants, in two different conditions
Blood pressure taken from the same participants at two different times
Price comparison for two stores, of matching items.
A one-sample t-test can be used to example if the mean of a population is different from a hypothesized value. Comparing the mean of your sample to the known mean.
For example:
Comparing the mean blood pressure for males 55-65 years old who work out at least 5 hours per week to the population mean blood pressure for males 55-65
A two-sample t-test is used to compare two population means are equal or different. It is a comparison of two means.
For example:
The mean price for gas in NY and the mean price for gas in FL
The mean decreases in blood sugar for two different blood sugar medications.
Criteria for using a t-test
If the sample size is less than 15, a t-test is permissible if the sample is roughly symmetric, single peak, and has no outliers.
If the sample size is at least 15, a t-test can be used to omit outliers or strong skewness.
With a larger sample, the t-test can be used even if skewed distribution if the sample is greater than 30, but less than 10% of the population
URGENT: mystatlab homework
i have 5 assignments left on mystatlab homework that is due tomorrow at 11:59. I've been scoring in the 90s on most of the ...
URGENT: mystatlab homework
i have 5 assignments left on mystatlab homework that is due tomorrow at 11:59. I've been scoring in the 90s on most of them but i am burnt and work all day tomorrow. Can someone help me?
one way ANOVA
For this assessment, you will complete an SPSS data analysis report using a one-way ANOVA for assigned variables.We are of ...
one way ANOVA
For this assessment, you will complete an SPSS data analysis report using a one-way ANOVA for assigned variables.We are often confronted with a need to compare the means of more than two groups. We may also need to compare more than two scores among a sample of participants. ANOVA, ANalysisOf VAariance, is a technique designed to address such questions.By successfully completing this assessment, you will demonstrate your proficiency in the following course competencies and assessment criteria:Competency 1: Analyze the computation, application, strengths and limitations of various statistical tests.Develop a conclusion, including strengths and limitations of a one-way ANOVA.Competency 2: Analyze the decision making process of data analysis.Analyze the assumptions of a one-way ANOVA.Competency 3: Apply knowledge of hypothesis testing.Articulate a research question, null hypothesis, alternative hypothesis, and alpha level.Competency 4: Interpret the results of statistical analyses.Interpret the one-way ANOVA output.Competency 5: Apply a statistical program's procedure to a data set.Apply the appropriate SPSS procedures to check assumptions and calculate the one-way ANOVA to generate relevant output.Competency 6: Apply the results of statistical analyses to a field of interest or career.Develop a context for the data set, including a definition of required variables and scales of measurement.Competency 7: Communicate in a manner that is scholarly, professional, and consistent with the expectations for members in the identified field of study.Communicate in a manner that is scholarly, professional, and consistent with expectations for members of the identified field of study.Read the Assessment 4 Context document for important information on the following topics:The logic of a one-way ANOVA.Avoiding inflated Type I error.Hypothesis testing in one-way ANOVA.Assumptions of one-way ANOVA.As you prepare to complete this assessment, you may want to think about other related issues to deepen your understanding or broaden your viewpoint. You are encouraged to consider the questions below and discuss them with a fellow learner, a work associate, an interested friend, or a member of your professional community. Note that these questions are for your own development and exploration and do not need to be completed or submitted as part of your assessment.APPLICATION OF F-TESTSIs there a research question from your professional life or career specialization that can be addressed by a one-way ANOVA?Why would a one-way ANOVA be the appropriate analysis for this research question?What is the expected outcome?REQUIRED RESOURCESThe following resources are required to complete the assessment.Assessment 4 Context.DAA Template.SPSS Data Analysis Report Guidelines.IBM SPSS Step-by-Step Guide: One-Way ANOVA.Copy/Export Output Instructions.In addition, you will need the grades.savfile that you created from the grades2.datfile in Assessment 1.SPSS SoftwareCapella University requires learners to meet certain minimum computer requirements. Please note that some software required for a course may exceed these minimum requirements. The following statistical analysis software is required to complete your assessments in this course:IBM SPSS Statistics (recent version for PC or Mac).This course requires the following as a minimum:IBM SPSS Statistics Standard GradPack. (The Base GradPack is not acceptable for use in this course.)Internet ResourcesLane, D. M. (2013). HyperStat online: An introductory statistics textbook and online tutorial for help in statistics courses. Retrieved from http://davidmlane.com/hyperstatStatSoft, Inc. (2013). Electronic statistics textbook. Tulsa, OK: StatSoft. Retrieved fromhttp://www.statsoft.com/textbookSophia. (2014). Retrieved from http://www.sophia.org/Browse Sophia for tutorials that explore statistical topics.StatisticsLectures.com. (2012). Free statistic lectures. Retrieved fromhttp://statisticslectures.com/Khan Academy. (2013). Retrieved from https://www.khanacademy.orgThis Web site offers resources covering a range of subjects, including statisticsHall, R. (1998). Between subjects one-way ANOVA example. Psychology World. Retrieved from http://web.mst.edu/~psyworld/anovaexample.htmElliot, A. C. (2012). ANOVA using Microsoft Excel: One-way analysis of variance. Excel Tutorials for Statistical Data Analysis. Retrieved fromhttp://www.stattutorials.com/EXCEL/EXCEL_ANOVA.htm...Onwuegbuzie, T. (Producer). (2009). Mixed methods research[Video] | Transcript. Available from http://videolectures.net/ssmt09_onwuegbuzie_mmrPREPARATIONRead the Assessment 4 Context document (linked in the Resources, under the Required Resources heading) to learn about the concepts used in this assessment.You will use the following resources for this assessment. They are linked in the Required Resources.Complete this assessment using the DAA Template.Read the SPSS Data Analysis Report Guidelines for a more complete understanding of the DAA Template and how to format and organize your assessment.Refer to IBM SPSS Step-By-Step Instructions: One-Way ANOVA for additional information on using SPSS for this assessment.If necessary, review the Copy/Export Output Instructions to refresh your memory on how to perform these tasks. As with your previous assessments, your submission should be narrative with supporting statistical output (table and graphs) integrated into the narrative in the appropriate place (not all at the end of the document).You will analyze the following variables in the grades.sav data set:section.quiz3.DIRECTIONSStep 1: Write Section 1 of the DAAProvide a context of the grades.sav data set.Include a definition of the specified variables (predictor, outcome) and corresponding scales of measurement.Specify the sample size of the data set.Step 2: Write Section 2 of the DAAAnalyze the assumptions of the one-way ANOVA.Paste the SPSS histogram output for quiz3 and discuss your visual interpretations.Paste SPSS descriptives output showing skewness and kurtosis values for quiz3 and interpret them.Paste SPSS output for the Shapiro-Wilk test of quiz3 and interpret it.Report the results of the Levene's test and interpret it.Summarize whether or not the assumptions of the one-way ANOVA are met.Step 3: Write Section 3 of the DAASpecify a research question related to the one-way ANOVA.Articulate the null hypothesis and alternative hypothesis.Specify the alpha level.Step 4: Write Section 4 of the DAABegin by pasting SPSS output of the means plot and providing an interpretation.Also report the means and standard deviations of quiz3 for each level of section.Next, paste the SPSS ANOVA output and report the results of the F test, including:Degrees of freedom.Fvalue.pvalue.Calculated effect size.Interpretation of the effect size.Finally, if the omnibus F is significant, provide the SPSS post-hoc (Tukey HSD) output.Interpret the post-hoc tests.Step 5: Write Section 5 of the DAADiscuss the conclusions of the one-way ANOVA as it relates to the research question.Conclude with an analysis of the strengths and limitations of one-way ANOVA
MATH300 Strayer Walmart Statistical Data Newspaper Article Paper
Visit one of the following newspapers’ websites: USA Today, New York Times, Wall Street Journal, or Washington Post. Sel ...
MATH300 Strayer Walmart Statistical Data Newspaper Article Paper
Visit one of the following newspapers’ websites: USA Today, New York Times, Wall Street Journal, or Washington Post. Select an article that uses statistical data related to a current event, your major, your current field, or your future career goal. The chosen article must have a publication date during this quarter.The article should use one of the following categories of descriptive statistics: Measures of Frequency - Counting Rules, Percent, Frequency, Frequency DistributionsMeasures of Central Tendency - Mean, Median, ModeMeasures of Dispersion or Variation - Range, Variance, Standard DeviationMeasures of Position - Percentile, Quartiles
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Interpretation for your statistical analysis. This is a continuation of previous 5 assignments for Hawaii data set.
Throughout this course, you have practiced various skills that will allow you to identify, procure, and manipulate biosurv ...
Interpretation for your statistical analysis. This is a continuation of previous 5 assignments for Hawaii data set.
Throughout this course, you have practiced various skills that will allow you to identify, procure, and manipulate biosurveillance and secondary data. As addressed in previous sections, public health information needs are constantly growing, and the statistical analysis of data is just one step in this process. Decisions based on this information would rely not only on the accuracy of your analysis but also on the organization of its presentation.
This week for your Scholar-Practitioner Project you will conduct descriptive and inferential analyses using your selected data set, your prepared database from Week 8, and SPSS.
To prepare:
Submit interpretation for your statistical analysis based on your selected data set, your prepared database, and SPSS. Mark sure to perform the following tasks for each of your research questions separately:
Provide interpretation for descriptive statistical analyses based on your SPSS output.
Summarize the numerical results with descriptive analysis tables or graphs, including your interpretation.
Provide interpretation of your inferential statistical analyses using SPSS outputs.
Summarize the numerical results with inferential analysis tables or graphs, including your interpretation.
Herzing University Paired T Test Quantitative Decision Making Essay
For this unit’s assignment, you will be performing variable analysis using a t-test. You are required to select type of ...
Herzing University Paired T Test Quantitative Decision Making Essay
For this unit’s assignment, you will be performing variable analysis using a t-test. You are required to select type of t-test, (paired one-sample, two-sample). You will next find available data online, do not collect any data of your own. Some examples of available data online are prices for items, the price for apartments, or use the spreadsheet provided for analysis.
A paired t-test can be used when you are comparing paired items.
For example:
A test taken by the same participants, in two different conditions
Blood pressure taken from the same participants at two different times
Price comparison for two stores, of matching items.
A one-sample t-test can be used to example if the mean of a population is different from a hypothesized value. Comparing the mean of your sample to the known mean.
For example:
Comparing the mean blood pressure for males 55-65 years old who work out at least 5 hours per week to the population mean blood pressure for males 55-65
A two-sample t-test is used to compare two population means are equal or different. It is a comparison of two means.
For example:
The mean price for gas in NY and the mean price for gas in FL
The mean decreases in blood sugar for two different blood sugar medications.
Criteria for using a t-test
If the sample size is less than 15, a t-test is permissible if the sample is roughly symmetric, single peak, and has no outliers.
If the sample size is at least 15, a t-test can be used to omit outliers or strong skewness.
With a larger sample, the t-test can be used even if skewed distribution if the sample is greater than 30, but less than 10% of the population
URGENT: mystatlab homework
i have 5 assignments left on mystatlab homework that is due tomorrow at 11:59. I've been scoring in the 90s on most of the ...
URGENT: mystatlab homework
i have 5 assignments left on mystatlab homework that is due tomorrow at 11:59. I've been scoring in the 90s on most of them but i am burnt and work all day tomorrow. Can someone help me?
one way ANOVA
For this assessment, you will complete an SPSS data analysis report using a one-way ANOVA for assigned variables.We are of ...
one way ANOVA
For this assessment, you will complete an SPSS data analysis report using a one-way ANOVA for assigned variables.We are often confronted with a need to compare the means of more than two groups. We may also need to compare more than two scores among a sample of participants. ANOVA, ANalysisOf VAariance, is a technique designed to address such questions.By successfully completing this assessment, you will demonstrate your proficiency in the following course competencies and assessment criteria:Competency 1: Analyze the computation, application, strengths and limitations of various statistical tests.Develop a conclusion, including strengths and limitations of a one-way ANOVA.Competency 2: Analyze the decision making process of data analysis.Analyze the assumptions of a one-way ANOVA.Competency 3: Apply knowledge of hypothesis testing.Articulate a research question, null hypothesis, alternative hypothesis, and alpha level.Competency 4: Interpret the results of statistical analyses.Interpret the one-way ANOVA output.Competency 5: Apply a statistical program's procedure to a data set.Apply the appropriate SPSS procedures to check assumptions and calculate the one-way ANOVA to generate relevant output.Competency 6: Apply the results of statistical analyses to a field of interest or career.Develop a context for the data set, including a definition of required variables and scales of measurement.Competency 7: Communicate in a manner that is scholarly, professional, and consistent with the expectations for members in the identified field of study.Communicate in a manner that is scholarly, professional, and consistent with expectations for members of the identified field of study.Read the Assessment 4 Context document for important information on the following topics:The logic of a one-way ANOVA.Avoiding inflated Type I error.Hypothesis testing in one-way ANOVA.Assumptions of one-way ANOVA.As you prepare to complete this assessment, you may want to think about other related issues to deepen your understanding or broaden your viewpoint. You are encouraged to consider the questions below and discuss them with a fellow learner, a work associate, an interested friend, or a member of your professional community. Note that these questions are for your own development and exploration and do not need to be completed or submitted as part of your assessment.APPLICATION OF F-TESTSIs there a research question from your professional life or career specialization that can be addressed by a one-way ANOVA?Why would a one-way ANOVA be the appropriate analysis for this research question?What is the expected outcome?REQUIRED RESOURCESThe following resources are required to complete the assessment.Assessment 4 Context.DAA Template.SPSS Data Analysis Report Guidelines.IBM SPSS Step-by-Step Guide: One-Way ANOVA.Copy/Export Output Instructions.In addition, you will need the grades.savfile that you created from the grades2.datfile in Assessment 1.SPSS SoftwareCapella University requires learners to meet certain minimum computer requirements. Please note that some software required for a course may exceed these minimum requirements. The following statistical analysis software is required to complete your assessments in this course:IBM SPSS Statistics (recent version for PC or Mac).This course requires the following as a minimum:IBM SPSS Statistics Standard GradPack. (The Base GradPack is not acceptable for use in this course.)Internet ResourcesLane, D. M. (2013). HyperStat online: An introductory statistics textbook and online tutorial for help in statistics courses. Retrieved from http://davidmlane.com/hyperstatStatSoft, Inc. (2013). Electronic statistics textbook. Tulsa, OK: StatSoft. Retrieved fromhttp://www.statsoft.com/textbookSophia. (2014). Retrieved from http://www.sophia.org/Browse Sophia for tutorials that explore statistical topics.StatisticsLectures.com. (2012). Free statistic lectures. Retrieved fromhttp://statisticslectures.com/Khan Academy. (2013). Retrieved from https://www.khanacademy.orgThis Web site offers resources covering a range of subjects, including statisticsHall, R. (1998). Between subjects one-way ANOVA example. Psychology World. Retrieved from http://web.mst.edu/~psyworld/anovaexample.htmElliot, A. C. (2012). ANOVA using Microsoft Excel: One-way analysis of variance. Excel Tutorials for Statistical Data Analysis. Retrieved fromhttp://www.stattutorials.com/EXCEL/EXCEL_ANOVA.htm...Onwuegbuzie, T. (Producer). (2009). Mixed methods research[Video] | Transcript. Available from http://videolectures.net/ssmt09_onwuegbuzie_mmrPREPARATIONRead the Assessment 4 Context document (linked in the Resources, under the Required Resources heading) to learn about the concepts used in this assessment.You will use the following resources for this assessment. They are linked in the Required Resources.Complete this assessment using the DAA Template.Read the SPSS Data Analysis Report Guidelines for a more complete understanding of the DAA Template and how to format and organize your assessment.Refer to IBM SPSS Step-By-Step Instructions: One-Way ANOVA for additional information on using SPSS for this assessment.If necessary, review the Copy/Export Output Instructions to refresh your memory on how to perform these tasks. As with your previous assessments, your submission should be narrative with supporting statistical output (table and graphs) integrated into the narrative in the appropriate place (not all at the end of the document).You will analyze the following variables in the grades.sav data set:section.quiz3.DIRECTIONSStep 1: Write Section 1 of the DAAProvide a context of the grades.sav data set.Include a definition of the specified variables (predictor, outcome) and corresponding scales of measurement.Specify the sample size of the data set.Step 2: Write Section 2 of the DAAAnalyze the assumptions of the one-way ANOVA.Paste the SPSS histogram output for quiz3 and discuss your visual interpretations.Paste SPSS descriptives output showing skewness and kurtosis values for quiz3 and interpret them.Paste SPSS output for the Shapiro-Wilk test of quiz3 and interpret it.Report the results of the Levene's test and interpret it.Summarize whether or not the assumptions of the one-way ANOVA are met.Step 3: Write Section 3 of the DAASpecify a research question related to the one-way ANOVA.Articulate the null hypothesis and alternative hypothesis.Specify the alpha level.Step 4: Write Section 4 of the DAABegin by pasting SPSS output of the means plot and providing an interpretation.Also report the means and standard deviations of quiz3 for each level of section.Next, paste the SPSS ANOVA output and report the results of the F test, including:Degrees of freedom.Fvalue.pvalue.Calculated effect size.Interpretation of the effect size.Finally, if the omnibus F is significant, provide the SPSS post-hoc (Tukey HSD) output.Interpret the post-hoc tests.Step 5: Write Section 5 of the DAADiscuss the conclusions of the one-way ANOVA as it relates to the research question.Conclude with an analysis of the strengths and limitations of one-way ANOVA
MATH300 Strayer Walmart Statistical Data Newspaper Article Paper
Visit one of the following newspapers’ websites: USA Today, New York Times, Wall Street Journal, or Washington Post. Sel ...
MATH300 Strayer Walmart Statistical Data Newspaper Article Paper
Visit one of the following newspapers’ websites: USA Today, New York Times, Wall Street Journal, or Washington Post. Select an article that uses statistical data related to a current event, your major, your current field, or your future career goal. The chosen article must have a publication date during this quarter.The article should use one of the following categories of descriptive statistics: Measures of Frequency - Counting Rules, Percent, Frequency, Frequency DistributionsMeasures of Central Tendency - Mean, Median, ModeMeasures of Dispersion or Variation - Range, Variance, Standard DeviationMeasures of Position - Percentile, Quartiles
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