these are for "kimanthi22 only" How much to answer these in short answer format? Thanks
jermy.1
| 3. | Why are repeated scores on most variables always different from one another?
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| 4. |
| 5. | What is the difference between continuous and discrete variables?
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| 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?
13 years ago
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