PART A:
Do a hand calculation of a t-test using the follow data and information. Test the research hypothesis at the .05 level of significance that boys raise their hands in class more often than girls. What is your conclusion regarding the research hypothesis? Remember to first decide whether this is a one- or two-tailed test. (1=boys; 2=girls) Make sure you use the deviation score method and show all of your work. You also need to include the 5 steps that outline the analysis. NOTE: Don't forget that you are dealing with 2 seperate groups in this problem. :)
| Gender | Hand Up |
| 1 | 9 |
| 2 | 3 |
| 2 | 5 |
| 2 | 1 |
| 1 | 8 |
| 1 | 4 |
Part B:
Use Excel to complete the T-Test using the below data set. You may choose to complete this lab assignment with a partner. If so, you must both submit the same work and make sure that each name is listed on the assignment. You will both earn the same grade. Make sure that you follow the Directions (listed below if you need them) and that you review the rubric that will be used for grading purposes. You must use the Analysis Tookpak to show the correct output.
Click on the link below for detailed instructions.
Lab t test Download Lab t test (data file)
Lab t-test instructions (if you need them)Download Lab t-test instructions (if you need them)
Labs RubricDownload Labs Rubric
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Rubric
Some Rubric (3)
| Criteria | Ratings | Pts | ||
|---|---|---|---|---|
This criterion is linked to a Learning OutcomeComplete Part A |
| 25 pts | ||
This criterion is linked to a Learning OutcomeCompleted Part B |
| 25 pts | ||
Total Points: 50 |
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