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How is sample size related to statistical tests and outcomes? Give a specific example. Why is it important to plan the sample size before collecting data?
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SPSS – Independent-Samples t-TestThe independent-samples t-test is one of several inferential statistical tests in the t ...
SPSS – Independent-Samples t-Test
SPSS – Independent-Samples t-TestThe independent-samples t-test is one of several inferential statistical tests in the t-test family. The purpose of the independent-samples t-test
is to examine whether there is a statistically significant group mean
(average) difference on a scale (numerical) business outcome variable.
For example, a researcher might be interested in knowing whether night
shift workers produce more widgets, on average, than day shift workers.
The independent-samples t-test is used when the researcher has
one nominal (categorical) independent variable, with two levels, day
shift and night shift, and one scale (numerical) dependent variable
(e.g., monthly number of widgets produced).To prepare for this Assignment, review the Paul and Garg (2014) article, focusing on the independent-samples t-test.
Also, review the Week 3 Assignment Exemplar and Week 3 Assignment
Template documents, as well as the tutorial videos, provided in this
week’s Resources. Be sure to review the footnotes in the Week 3
Assignment Exemplar, as the footnotes provide additional explanatory
information. Consider how independent-samples t-tests can impact the progress or results of a doctoral research study.Submit a synthesis of statistical findings derived from independent-samples t-tests that follows the Week 3 Assignment Template. Your synthesis must include the following:A description and justification for using the independent-samples t-testA properly formatted research questionA properly formatted H0(null) and H1 (alternate) hypothesisAn APA-formatted Results section for the independent-samples t-test, to include the following:
Identification of the statistical testIdentification of independent and dependent variables, including
identification of the number of levels for the independent variableIdentification of data assumptions and assessment outcomeInferential results in correct APA statistical notation formatA properly formatted box plotAPA-formatted references
An Appendix including the SPSS output (Group Statistics and Independent Samples Test parameters; see Week 3 Assignment Exemplar)Note: You will cut and paste the appropriate SPSS
output into the Appendix. The SPSS output is not in APA format, so you
will need to type the information from the SPSS output to the
appropriate sections of the APA table. You must use the Week 3 Assignment Template to complete this Assignment. Dataset file is listed below in the uploaded files to be used for the assignment. Here is the link if you cannot open.
http://www.pearsonhighered.com/program/Green-Using-SPSS-for-Windows-and-Mcintosh-Books-a-la-Carte-8th-Edition/PGM14536.htmlPaul, H., & Garg, P. (2014). Organizational commitment of frontline sales professionals in India: Role of resilience. International Journal of Business Insights and Information, 7(2), 12–18. Retrieved from http://www.ijbit.org/home Note: This article contains several statistical analyses, to include the independent-samples t-test.
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SPSS – Independent-Samples t-Test
SPSS – Independent-Samples t-TestThe independent-samples t-test is one of several inferential statistical tests in the t ...
SPSS – Independent-Samples t-Test
SPSS – Independent-Samples t-TestThe independent-samples t-test is one of several inferential statistical tests in the t-test family. The purpose of the independent-samples t-test
is to examine whether there is a statistically significant group mean
(average) difference on a scale (numerical) business outcome variable.
For example, a researcher might be interested in knowing whether night
shift workers produce more widgets, on average, than day shift workers.
The independent-samples t-test is used when the researcher has
one nominal (categorical) independent variable, with two levels, day
shift and night shift, and one scale (numerical) dependent variable
(e.g., monthly number of widgets produced).To prepare for this Assignment, review the Paul and Garg (2014) article, focusing on the independent-samples t-test.
Also, review the Week 3 Assignment Exemplar and Week 3 Assignment
Template documents, as well as the tutorial videos, provided in this
week’s Resources. Be sure to review the footnotes in the Week 3
Assignment Exemplar, as the footnotes provide additional explanatory
information. Consider how independent-samples t-tests can impact the progress or results of a doctoral research study.Submit a synthesis of statistical findings derived from independent-samples t-tests that follows the Week 3 Assignment Template. Your synthesis must include the following:A description and justification for using the independent-samples t-testA properly formatted research questionA properly formatted H0(null) and H1 (alternate) hypothesisAn APA-formatted Results section for the independent-samples t-test, to include the following:
Identification of the statistical testIdentification of independent and dependent variables, including
identification of the number of levels for the independent variableIdentification of data assumptions and assessment outcomeInferential results in correct APA statistical notation formatA properly formatted box plotAPA-formatted references
An Appendix including the SPSS output (Group Statistics and Independent Samples Test parameters; see Week 3 Assignment Exemplar)Note: You will cut and paste the appropriate SPSS
output into the Appendix. The SPSS output is not in APA format, so you
will need to type the information from the SPSS output to the
appropriate sections of the APA table. You must use the Week 3 Assignment Template to complete this Assignment. Dataset file is listed below in the uploaded files to be used for the assignment. Here is the link if you cannot open.
http://www.pearsonhighered.com/program/Green-Using-SPSS-for-Windows-and-Mcintosh-Books-a-la-Carte-8th-Edition/PGM14536.htmlPaul, H., & Garg, P. (2014). Organizational commitment of frontline sales professionals in India: Role of resilience. International Journal of Business Insights and Information, 7(2), 12–18. Retrieved from http://www.ijbit.org/home Note: This article contains several statistical analyses, to include the independent-samples t-test.
19 pages
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Is there a link between the performance of 1.5-volt batteries and the brand of battery? Null theory: There is no link betw ...
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Is there a link between the performance of 1.5-volt batteries and the brand of battery? Null theory: There is no link between the performance of ...
14 pages
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You have entered your full name in the field provided. (Note that entering your name on this sheet is required in order to ...
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You have entered your full name in the field provided. (Note that entering your name on this sheet is required in order to complete the assignment.)
BUSI Liberty University Wk 5 Average Age of Online Students is 32 Years Old Worksheet
Hello Again 😊 Wanted to see if you can assist me with the next part please? Please let me know if this is possible. Bas ...
BUSI Liberty University Wk 5 Average Age of Online Students is 32 Years Old Worksheet
Hello Again 😊 Wanted to see if you can assist me with the next part please? Please let me know if this is possible. Based on your sample, you will conduct a hypothesis test with to test two of the claims of the above article. Using the same sheet as last week, answer the following in the “week 6” tab:
Claim: the average age of online students is 32 years old.
What is the null hypothesis?
What is the alternative hypothesis?
What distribution should be used?
What is the test statistic?
What is the p-value?
What is the conclusion?
Claim: the proportion of males in online classes is 35%
What is the null hypothesis?
What is the alternative hypothesis?
What distribution should be used?
What is the test statistic?
What is the p-value?
What is the conclusion?
need help writing these math essays? description below
Write a short paragraph explaining why parametric equations are useful.Explain the process of sketching a plane curve give ...
need help writing these math essays? description below
Write a short paragraph explaining why parametric equations are useful.Explain the process of sketching a plane curve given by parametric equations. What is meant by the orientation of the curve?
4 pages
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1. In order to break even without profit, the charge per DVD should be equal So, john should charge his friend 4 $ per DVD ...
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