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UCLA Socio Economic Factors and High Poverty in An Africa Discussion Questions
To prepare for this Discussion: Review this weekโs Learning Resources and media program related to multiple regression. ...
UCLA Socio Economic Factors and High Poverty in An Africa Discussion Questions
To prepare for this Discussion: Review this weekโs Learning Resources and media program related to multiple regression.Create a research question using the General Social Survey that can be answered by multiple regression. Use SPSS to answer the research question. Post your response to the following: If you are using the Afrobarometer Dataset, report the mean of Q1 (Age). If you are using the HS Long Survey Dataset, report the mean of X1Par1Edu.What is your research question?What is the null hypothesis for your question?What research design would align with this question?What dependent variable was used and how is it measured?What independent variable is used and how is it measured?What other variables were added to the multiple regression models as controls?What is the justification for adding the variables?If you found significance, what is the strength of the effect?Explain your results for a lay audience, explain what the answer to your research question.
GCCCD Techniques for Developing Probability Model for Gosset Seed Plot Data Questions
ContextGosset's Seed Plot DataWilliam S. Gosset was employed by the Guinness brewing company of Dublin. Sample sizes avail ...
GCCCD Techniques for Developing Probability Model for Gosset Seed Plot Data Questions
ContextGosset's Seed Plot DataWilliam S. Gosset was employed by the Guinness brewing company of Dublin. Sample sizes available for experimentation in brewing were necessarily small. At that time, Gosset contacted a famous statistician Karl Pearson (1857-1936) and was told that there were no techniques for developing probability models for small data sets. Gosset studied under Pearson, and the outcome of his study was perhaps the most famous paper in statistical literature, "The Probable Error of a Mean" (1908), which introduced the T-distribution.Since Gosset was employed by Guinness, any work he produced would be owned by Guinness, so he published under a pseudonym, "Student"; hence, the T-distribution is often referred to as Student's T-distribution.To illustrate his analysis, Gosset used the results of seeding 11 different plots of land with two different types of seed: regular and kiln-dried. He wanted to determine if drying seeds before planting increased plant yield. Since different plots of soil may be naturally more fertile, this confounding variable was eliminated by using the matched pairs design and planting both types of seed in all 11 plots.The resulting data (corn yield in pounds per acre) are as follows.PlotRegular seedKiln-dried Seed11903200921935191531910201142496246352108218061961192572060212281444148291612154210131614431115111535We use these data to test the hypothesis that kiln-dried seed yields more corn than regular seed.Because of the nature of the experimental design (matched pairs), we are testing the difference in yield.PlotRegular seedKiln-dried SeedDifference119032009โ10621935191520319102011โ10142496246333521082180โ7261961192536720602122โ62814441482โ38916121542701013161443โ1271115111535โ24Note that the differences were calculated: regular โ kiln-dried.VariablesRegular seed: regular seeds that were traditionally used for plantingkiln-dried: seed that were kiln-dried before plantingDataDownload the seed (Links to an external site.) data file, and then upload the file into StatCrunch. PromptState the hypotheses and define the parameter.Checking conditions: Since Gosset invented the T-distribution, we will assume that his sample meets the conditions and proceed with the T-test. Regardless, answer these questions to demonstrate your understanding of the conditions for use of the T-model.But first you will need to review the dotplots for the data (opens in a new tab).
Which graph is used to check conditions? Why?What do we look for in the graph to verify that conditions are met?What else do we need to know about the sample of seeds before using the T-test?Use StatCrunch to find the T-score and the P-value. Hint: as you work through the StatCrunch directions, keep in mind that we want to calculate the differences as regular โ kiln-dried . So you will choose Regular seed for Sample 1 and kiln-dried seed for Sample 2. (directions)Copy and paste the information in the StatCrunch output window into your initial post.State a conclusion based on the context of this scenario.
discuss whether or not you believe the data indicates an actual or significant reduction in incursions?
19th-century British Prime Minister Benjamin Disraeli is credited with saying "There are three kinds of lies: lies, damned ...
discuss whether or not you believe the data indicates an actual or significant reduction in incursions?
19th-century British Prime Minister Benjamin Disraeli is credited with saying "There are three kinds of lies: lies, damned lies, and statistics." One problem is that data can be misleading if not presented in a clear and sound manner. How many times have you heard that you should stop eating something or start eating something to better your health? Ever wonder what data supports these claims? Wouldn't it be nice to be able to understand if something has significant enough impact to consider including in your life? This module provides you some of the tools needed to better understand data and what they really mean. Let's take a look at a real life, aviation example. The FAA has claimed that runway incursions, an incident when an aircraft or vehicle is on a runway when it is not supposed to be, have been decreasing over the past few years. During this period, the FAA has spent millions of dollars on different systems designed to help reduce these incursions, which the administration claims have been successful in mitigating. Read the FAA Runway Safety Report (Links to an external site.)Links to an external site., with particular attention to page 24. Using what you have learned in the readings, discuss whether or not you believe the data indicates an actual or significant reduction in incursions. What would you recommend to augment the FAA report from a data analysis standpoint? Why do you believe this addition is relevant? https://www.faa.gov/airports/runway_safety/publications/media/Runway-Safety-Report-2013-14.pdf
Grantham University Statistics Social Essay
Whipps, J., Byra, M., Gerow, K. G., & Guseman, E. H. (2018). Evaluation of nighttime media use and sleep patterns in f ...
Grantham University Statistics Social Essay
Whipps, J., Byra, M., Gerow, K. G., & Guseman, E. H. (2018). Evaluation of nighttime media use and sleep patterns in first-semester college students. American Journal of Health Behavior, 42(3), 47-55. DOI: 10.5993/AJHB.42.3.5
In this second portion of the Final Exam, you will critically evaluate a quantitative research study on a social science topic. Your instructor will post an announcement with the reference for the article assigned for the exam. The study will be from a peer-reviewed journal and published within the last 10 years.
In the body of your critique, describe the statistical approaches used, the variables included, the hypothesis(es) proposed, and the interpretation of the results. In your conclusion, suggest other statistical approaches that could have been used and, if appropriate, suggest alternative interpretations of the results. This process will allow you to apply the concepts learned throughout the course in the interpretation of actual scientific research.
Your critique must include the following sections and information:
Introduction:
This section will introduce the assigned peer-reviewed quantitative study.
Identify clearly the research questions and/or hypothesis(es) as well as the purpose of the study.
Methods:
Describe the procedures and methods of data collection, measures/instruments used, the participants and how they were selected, and the statistical techniques used.
Results:
Summarize in this section the results presented in the study.
Discussion:
Evaluate the efficacy of the research study by discussing the following:
Address the strengths, weaknesses, and limitations of the study and suggest future research directions.
Include additional forms of statistical analyses as part of the suggestions for future research.
Conclusion:
Summarize the main points of your evaluation of the study.
Explain how the statistical test used in the study could be applied to your future career. Give one example.
Discuss how your ability to critique quantitative research could impact your future career.
Rasmussen College Transferable & Communication Skills Discussion
Throughout your education, you have been asked to research topics and write papers, engage in thought-provoking discussion ...
Rasmussen College Transferable & Communication Skills Discussion
Throughout your education, you have been asked to research topics and write papers, engage in thought-provoking discussions, consider diverse perspectives, and a host of other challenges that have required you to use both your discipline-specific skills as well as your soft skills. These are called transferable skills and are skills that you develop that can be transferred and applied within your chosen career. Transferable skills are highly valuable and essential for career success.Throughout this course, you have been working on a project that allowed you to demonstrate your understanding of the transferable skills. It is now time to submit your project/assignment and add a transferable skills reflection.To complete this assignment, you will need to do the following:Part I: Compiling Your Exemplar ProjectCompile all of your completed course project assignment deliverables. Place them in the proper order and save them in a single Microsoft Word document.Part II: Transferable Skills Self ReflectionIn a minimum of 1 full page, using Microsoft Word, write an essay (full introduction and conclusion), which includes the following:Describe the knowledge, skills and/or attitudes regarding each of the transferable skills that you've gained as a result of completing this particular project/assignment.Discuss the ways that you are going to incorporate the transferable skills (the transferable skills that you showcased in your exemplary project) into your work within your chosen career field.Describe your future goals based on the transferable skills that you've chosen to showcase.Write your paper utilizing proper tone, spelling and grammar.Once you have completed your reflection assignment, add it to the end of the document you compiled in part I. The self-reflection should be the last few pages of your exemplar project. If done correctly, everything will be one document!
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Most Popular Content
UCLA Socio Economic Factors and High Poverty in An Africa Discussion Questions
To prepare for this Discussion: Review this weekโs Learning Resources and media program related to multiple regression. ...
UCLA Socio Economic Factors and High Poverty in An Africa Discussion Questions
To prepare for this Discussion: Review this weekโs Learning Resources and media program related to multiple regression.Create a research question using the General Social Survey that can be answered by multiple regression. Use SPSS to answer the research question. Post your response to the following: If you are using the Afrobarometer Dataset, report the mean of Q1 (Age). If you are using the HS Long Survey Dataset, report the mean of X1Par1Edu.What is your research question?What is the null hypothesis for your question?What research design would align with this question?What dependent variable was used and how is it measured?What independent variable is used and how is it measured?What other variables were added to the multiple regression models as controls?What is the justification for adding the variables?If you found significance, what is the strength of the effect?Explain your results for a lay audience, explain what the answer to your research question.
GCCCD Techniques for Developing Probability Model for Gosset Seed Plot Data Questions
ContextGosset's Seed Plot DataWilliam S. Gosset was employed by the Guinness brewing company of Dublin. Sample sizes avail ...
GCCCD Techniques for Developing Probability Model for Gosset Seed Plot Data Questions
ContextGosset's Seed Plot DataWilliam S. Gosset was employed by the Guinness brewing company of Dublin. Sample sizes available for experimentation in brewing were necessarily small. At that time, Gosset contacted a famous statistician Karl Pearson (1857-1936) and was told that there were no techniques for developing probability models for small data sets. Gosset studied under Pearson, and the outcome of his study was perhaps the most famous paper in statistical literature, "The Probable Error of a Mean" (1908), which introduced the T-distribution.Since Gosset was employed by Guinness, any work he produced would be owned by Guinness, so he published under a pseudonym, "Student"; hence, the T-distribution is often referred to as Student's T-distribution.To illustrate his analysis, Gosset used the results of seeding 11 different plots of land with two different types of seed: regular and kiln-dried. He wanted to determine if drying seeds before planting increased plant yield. Since different plots of soil may be naturally more fertile, this confounding variable was eliminated by using the matched pairs design and planting both types of seed in all 11 plots.The resulting data (corn yield in pounds per acre) are as follows.PlotRegular seedKiln-dried Seed11903200921935191531910201142496246352108218061961192572060212281444148291612154210131614431115111535We use these data to test the hypothesis that kiln-dried seed yields more corn than regular seed.Because of the nature of the experimental design (matched pairs), we are testing the difference in yield.PlotRegular seedKiln-dried SeedDifference119032009โ10621935191520319102011โ10142496246333521082180โ7261961192536720602122โ62814441482โ38916121542701013161443โ1271115111535โ24Note that the differences were calculated: regular โ kiln-dried.VariablesRegular seed: regular seeds that were traditionally used for plantingkiln-dried: seed that were kiln-dried before plantingDataDownload the seed (Links to an external site.) data file, and then upload the file into StatCrunch. PromptState the hypotheses and define the parameter.Checking conditions: Since Gosset invented the T-distribution, we will assume that his sample meets the conditions and proceed with the T-test. Regardless, answer these questions to demonstrate your understanding of the conditions for use of the T-model.But first you will need to review the dotplots for the data (opens in a new tab).
Which graph is used to check conditions? Why?What do we look for in the graph to verify that conditions are met?What else do we need to know about the sample of seeds before using the T-test?Use StatCrunch to find the T-score and the P-value. Hint: as you work through the StatCrunch directions, keep in mind that we want to calculate the differences as regular โ kiln-dried . So you will choose Regular seed for Sample 1 and kiln-dried seed for Sample 2. (directions)Copy and paste the information in the StatCrunch output window into your initial post.State a conclusion based on the context of this scenario.
discuss whether or not you believe the data indicates an actual or significant reduction in incursions?
19th-century British Prime Minister Benjamin Disraeli is credited with saying "There are three kinds of lies: lies, damned ...
discuss whether or not you believe the data indicates an actual or significant reduction in incursions?
19th-century British Prime Minister Benjamin Disraeli is credited with saying "There are three kinds of lies: lies, damned lies, and statistics." One problem is that data can be misleading if not presented in a clear and sound manner. How many times have you heard that you should stop eating something or start eating something to better your health? Ever wonder what data supports these claims? Wouldn't it be nice to be able to understand if something has significant enough impact to consider including in your life? This module provides you some of the tools needed to better understand data and what they really mean. Let's take a look at a real life, aviation example. The FAA has claimed that runway incursions, an incident when an aircraft or vehicle is on a runway when it is not supposed to be, have been decreasing over the past few years. During this period, the FAA has spent millions of dollars on different systems designed to help reduce these incursions, which the administration claims have been successful in mitigating. Read the FAA Runway Safety Report (Links to an external site.)Links to an external site., with particular attention to page 24. Using what you have learned in the readings, discuss whether or not you believe the data indicates an actual or significant reduction in incursions. What would you recommend to augment the FAA report from a data analysis standpoint? Why do you believe this addition is relevant? https://www.faa.gov/airports/runway_safety/publications/media/Runway-Safety-Report-2013-14.pdf
Grantham University Statistics Social Essay
Whipps, J., Byra, M., Gerow, K. G., & Guseman, E. H. (2018). Evaluation of nighttime media use and sleep patterns in f ...
Grantham University Statistics Social Essay
Whipps, J., Byra, M., Gerow, K. G., & Guseman, E. H. (2018). Evaluation of nighttime media use and sleep patterns in first-semester college students. American Journal of Health Behavior, 42(3), 47-55. DOI: 10.5993/AJHB.42.3.5
In this second portion of the Final Exam, you will critically evaluate a quantitative research study on a social science topic. Your instructor will post an announcement with the reference for the article assigned for the exam. The study will be from a peer-reviewed journal and published within the last 10 years.
In the body of your critique, describe the statistical approaches used, the variables included, the hypothesis(es) proposed, and the interpretation of the results. In your conclusion, suggest other statistical approaches that could have been used and, if appropriate, suggest alternative interpretations of the results. This process will allow you to apply the concepts learned throughout the course in the interpretation of actual scientific research.
Your critique must include the following sections and information:
Introduction:
This section will introduce the assigned peer-reviewed quantitative study.
Identify clearly the research questions and/or hypothesis(es) as well as the purpose of the study.
Methods:
Describe the procedures and methods of data collection, measures/instruments used, the participants and how they were selected, and the statistical techniques used.
Results:
Summarize in this section the results presented in the study.
Discussion:
Evaluate the efficacy of the research study by discussing the following:
Address the strengths, weaknesses, and limitations of the study and suggest future research directions.
Include additional forms of statistical analyses as part of the suggestions for future research.
Conclusion:
Summarize the main points of your evaluation of the study.
Explain how the statistical test used in the study could be applied to your future career. Give one example.
Discuss how your ability to critique quantitative research could impact your future career.
Rasmussen College Transferable & Communication Skills Discussion
Throughout your education, you have been asked to research topics and write papers, engage in thought-provoking discussion ...
Rasmussen College Transferable & Communication Skills Discussion
Throughout your education, you have been asked to research topics and write papers, engage in thought-provoking discussions, consider diverse perspectives, and a host of other challenges that have required you to use both your discipline-specific skills as well as your soft skills. These are called transferable skills and are skills that you develop that can be transferred and applied within your chosen career. Transferable skills are highly valuable and essential for career success.Throughout this course, you have been working on a project that allowed you to demonstrate your understanding of the transferable skills. It is now time to submit your project/assignment and add a transferable skills reflection.To complete this assignment, you will need to do the following:Part I: Compiling Your Exemplar ProjectCompile all of your completed course project assignment deliverables. Place them in the proper order and save them in a single Microsoft Word document.Part II: Transferable Skills Self ReflectionIn a minimum of 1 full page, using Microsoft Word, write an essay (full introduction and conclusion), which includes the following:Describe the knowledge, skills and/or attitudes regarding each of the transferable skills that you've gained as a result of completing this particular project/assignment.Discuss the ways that you are going to incorporate the transferable skills (the transferable skills that you showcased in your exemplary project) into your work within your chosen career field.Describe your future goals based on the transferable skills that you've chosen to showcase.Write your paper utilizing proper tone, spelling and grammar.Once you have completed your reflection assignment, add it to the end of the document you compiled in part I. The self-reflection should be the last few pages of your exemplar project. If done correctly, everything will be one document!
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