RES844 Discussion 1&2 - Z-Scores And T-Tests

RES844  

Z-Scores And T-Tests

For each DQ elaborate within 260-300 words. Use in-text citations accordingly. Use scholarly reference(s). Use and cite references using APA 7th Style Guide accordingly.

DQ 1) How do the purposes of a Z-test, independent-measures t-test, and a repeated-measures t-test differ from one another? How do these differences influence the hypotheses appropriate for each type of test? Support your statements with relevant examples.

DQ 2) Use SPSS to complete Chapter 11, problem 13 in the Gravetter and Wallnau text. Present the results of the statistical test in APA format. Refer to the APA publication manual for more details. Interpret the outcome of the test. What challenges did you encounter in completing this task? What do you need to do to overcome these challenges going forward? Explain.

Reference:

https://bibliu.com/app/#/view/books/9781473745346/pdf2htmlex/index.html#page_1