Find the slope and the y-intercept of the line
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Find the slope and the y-intercept of the line y=1/2x-8
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WEEK 6 ACTIVITY - SAMPLING DISTRIBUTIONSampling DistributionA computer scanner can read a bar code on a package correctly ...
Statistics Worksheet
WEEK 6 ACTIVITY - SAMPLING DISTRIBUTIONSampling DistributionA computer scanner can read a bar code on a package correctly 97% of the time. One company monitors the accuracy of the scanner by randomly sampling packages and verifying that each package has been correctly scanned. Random samples of size n = 25, 50, 100, and 200 have recently been taken with the following results.Sample Size, n Number Correctly Scanned 25 2450 49100 95200 193To complete this activity, use Excel to:Calculate the sample proportion for each sample size. Calculate the single-proportion sampling error for each sample size. Calculate the probability of finding 198 correctly scanned packages, for a sample of size n=200. Submit your work Excel file.WEEK 7 ACTIVITY - HYPOTHESIS TESTINGHypothesis TestingThe Lazer Company has a contract to produce a part for Boeing Corporation that must have an average diameter of 6 inches and a standard deviation of 0.10 inch. The Lazer Company has developed a process that will meet the specifications with respect to the standard deviation, but it is still trying to meet the mean specifications. A test run (considered a random sample) of parts was produced, and the company wishes to determine whether this latest process that produced the sample will produce parts meeting the requirement of an average diameter equal to 6 inches. Use Excel to:Construct the appropriate null and alternative hypotheses with correct parameters. Develop the decision rule assuming that the sample size is 200 parts and the significance level is 0.01.In a Word document:Recommend what the Lazer Company should conclude if the sample mean diameter for the 200 parts is 6.03 inches.Submit your recommendations in a Word document and attach your Excel file.
Walden University Police and Presence of Democracy Statistics Question
Assignment: Testing for Bivariate Categorical AnalysisYou have had plenty of practice with data analysis in the Discussion ...
Walden University Police and Presence of Democracy Statistics Question
Assignment: Testing for Bivariate Categorical AnalysisYou have had plenty of practice with data analysis in the Discussions and hopefully, you have received helpful and encouraging feedback from your colleagues. Now, for the last time in the course, it is time once again to put all of that good practice to use and answer a social research question using categorical statistical tools. As you begin the Assignment, be sure and pay close attention to the assumptions of the test. Specifically, make sure the variables are categorical level variables.For this Assignment, you will consider three different scenarios. Each of these scenarios include a research question. You will examine each scenario, choose a categorical data analysis and run a sample test.To prepare for this Assignment: Review Chapters 10 and 11 of the Frankfort-Nachmias & Leon-Guerrero course text and the media program found in this week’s Learning Resources related to bivariate categorical tests. Using the SPSS software, open the Afrobarometer dataset found in this week’s Learning Resources. Next, review the Chi-Square Scenarios found in this week’s Learning Resources and consider each research scenario for this Assignment. Based on the dataset you chose and for each research scenario provided, using the SPSS software, choose a categorical data analysis and run a sample test. Once you perform your categorical data analysis, review Chapter 11 of the Wagner text to understand how to copy and paste your output into your Word document.For this Assignment:Write a 1- to 2-paragraph analysis of your categorical data results for each research scenario. If you are using the Afrobarometer Dataset, report the mean of Q1 (Age). In your analysis, display the data for the output. Based on your results, provide an explanation of what the implications of social change might be.Use proper APA format, citations, and referencing for your analysis, research question, and display of output. Assignment: Testing for Bivariate Categorical Analysis ResourcesFrankfort-Nachmias, C., Leon-Guerrero, A., & Davis, G. (2020). Social statistics for a diverse society (9th ed.). Thousand Oaks, CA: Sage Publications.Chapter 9, “Bivariate Tables” (pp. 281-325)Chapter 10, “The Chi-Square Test and Measures of Association” (pp. 327-373)
i have the answer i just cant get the steps
A bank loaned out $66000, part of it at 9% per year and the rest at 4% per year. If the interest received was $4190, how m ...
i have the answer i just cant get the steps
A bank loaned out $66000, part of it at 9% per year and the rest at 4% per year. If the interest received was $4190, how much was loaned at 9%?
2 pages
M Mat222 Week 2 Discussion
This inequality should fulfil two requirements at the same time. First requirement is -3x-2 should be Less than 8 and -3x- ...
M Mat222 Week 2 Discussion
This inequality should fulfil two requirements at the same time. First requirement is -3x-2 should be Less than 8 and -3x-2 should be equal or greater ...
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Statistics Worksheet
WEEK 6 ACTIVITY - SAMPLING DISTRIBUTIONSampling DistributionA computer scanner can read a bar code on a package correctly ...
Statistics Worksheet
WEEK 6 ACTIVITY - SAMPLING DISTRIBUTIONSampling DistributionA computer scanner can read a bar code on a package correctly 97% of the time. One company monitors the accuracy of the scanner by randomly sampling packages and verifying that each package has been correctly scanned. Random samples of size n = 25, 50, 100, and 200 have recently been taken with the following results.Sample Size, n Number Correctly Scanned 25 2450 49100 95200 193To complete this activity, use Excel to:Calculate the sample proportion for each sample size. Calculate the single-proportion sampling error for each sample size. Calculate the probability of finding 198 correctly scanned packages, for a sample of size n=200. Submit your work Excel file.WEEK 7 ACTIVITY - HYPOTHESIS TESTINGHypothesis TestingThe Lazer Company has a contract to produce a part for Boeing Corporation that must have an average diameter of 6 inches and a standard deviation of 0.10 inch. The Lazer Company has developed a process that will meet the specifications with respect to the standard deviation, but it is still trying to meet the mean specifications. A test run (considered a random sample) of parts was produced, and the company wishes to determine whether this latest process that produced the sample will produce parts meeting the requirement of an average diameter equal to 6 inches. Use Excel to:Construct the appropriate null and alternative hypotheses with correct parameters. Develop the decision rule assuming that the sample size is 200 parts and the significance level is 0.01.In a Word document:Recommend what the Lazer Company should conclude if the sample mean diameter for the 200 parts is 6.03 inches.Submit your recommendations in a Word document and attach your Excel file.
Walden University Police and Presence of Democracy Statistics Question
Assignment: Testing for Bivariate Categorical AnalysisYou have had plenty of practice with data analysis in the Discussion ...
Walden University Police and Presence of Democracy Statistics Question
Assignment: Testing for Bivariate Categorical AnalysisYou have had plenty of practice with data analysis in the Discussions and hopefully, you have received helpful and encouraging feedback from your colleagues. Now, for the last time in the course, it is time once again to put all of that good practice to use and answer a social research question using categorical statistical tools. As you begin the Assignment, be sure and pay close attention to the assumptions of the test. Specifically, make sure the variables are categorical level variables.For this Assignment, you will consider three different scenarios. Each of these scenarios include a research question. You will examine each scenario, choose a categorical data analysis and run a sample test.To prepare for this Assignment: Review Chapters 10 and 11 of the Frankfort-Nachmias & Leon-Guerrero course text and the media program found in this week’s Learning Resources related to bivariate categorical tests. Using the SPSS software, open the Afrobarometer dataset found in this week’s Learning Resources. Next, review the Chi-Square Scenarios found in this week’s Learning Resources and consider each research scenario for this Assignment. Based on the dataset you chose and for each research scenario provided, using the SPSS software, choose a categorical data analysis and run a sample test. Once you perform your categorical data analysis, review Chapter 11 of the Wagner text to understand how to copy and paste your output into your Word document.For this Assignment:Write a 1- to 2-paragraph analysis of your categorical data results for each research scenario. If you are using the Afrobarometer Dataset, report the mean of Q1 (Age). In your analysis, display the data for the output. Based on your results, provide an explanation of what the implications of social change might be.Use proper APA format, citations, and referencing for your analysis, research question, and display of output. Assignment: Testing for Bivariate Categorical Analysis ResourcesFrankfort-Nachmias, C., Leon-Guerrero, A., & Davis, G. (2020). Social statistics for a diverse society (9th ed.). Thousand Oaks, CA: Sage Publications.Chapter 9, “Bivariate Tables” (pp. 281-325)Chapter 10, “The Chi-Square Test and Measures of Association” (pp. 327-373)
i have the answer i just cant get the steps
A bank loaned out $66000, part of it at 9% per year and the rest at 4% per year. If the interest received was $4190, how m ...
i have the answer i just cant get the steps
A bank loaned out $66000, part of it at 9% per year and the rest at 4% per year. If the interest received was $4190, how much was loaned at 9%?
2 pages
M Mat222 Week 2 Discussion
This inequality should fulfil two requirements at the same time. First requirement is -3x-2 should be Less than 8 and -3x- ...
M Mat222 Week 2 Discussion
This inequality should fulfil two requirements at the same time. First requirement is -3x-2 should be Less than 8 and -3x-2 should be equal or greater ...
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