3. |
Why are repeated scores on most variables always different from one another?
|
4. |
5. |
What is the difference between continuous and discrete variables?
|
6. |
What are some reasons why we use tests? |
7. |
What are some advantages and disadvantages to using multiple choice questions? |
8. |
Describe the basic procedure involved in setting up to conduct an item analysis. |
9. |
Why is it important to be unobtrusive when observing behavior? |
10. |
What are the five basic assumptions when using a questionnaire? |
11. |
What makes a good questionnaire? |
12. |
Discuss the characteristics of a good cover letter and why it is helpful to have one. |
13. |
What is a measure of central tendency? |
14. |
Why isn’t the range the best measure of variability? |
15. |
What is the difference between the mean, median, and mode? |
16. |
Give an example of when you would use the median as the measure of central tendency. |
17. |
Why is the sum of the deviation about the mean always 0? |
18. |
What are some characteristics of a normal curve? |
19. |
Why should we use standard scores instead of raw scores? |
These are for research in professional studies classes. What would you charge me?