In: Math
The following data contains the data for a group of participants that took a timed test. The data are the average amount of time the participants took on each item (response time) and the number of guesses it took to get each item correct (number correct).
Do this using SPSS; make sure you show your output data as well as your responses to the following questions.
A. What is the regression equation for predicting response time from number correct?
B. What is the predicted response time if the number correct is 8?
C. Based upon the p-value, would you reject the null or accept the null? Explain your decision and what this tells us.
TIME |
CORRECT |
TIME |
CORRECT |
14.5 |
5 |
13.9 |
3 |
13.4 |
7 |
17.3 |
12 |
12.7 |
6 |
12.5 |
5 |
16.4 |
2 |
16.7 |
4 |
21 |
4 |
22.7 |
3 |