Suppose a teacher wants to know whether being on time or late for class is related to exam performance. He divides the class into two groups: those who are and those who are not late. He then wants to see if there is a relationship between being late to class and exam performance. Which single statistic would then be appropriate? a. Z-test b. One Sample t-test c. Independent groups t-test d. Dependent groups t-test e. One Factor ANOVA f. Two factor ANOVA g. t-test for r > 0 h. Chi-square test
Suppose a teacher wants to know whether being on time or late for class is related to exam performance. He divides the class into two groups: those who are and those who are not late. He then wants to see if there is a relationship between being late to class and exam performance. Which single statistic would then be appropriate? a. Z-test b. One Sample t-test c. Independent groups t-test d. Dependent groups t-test e. One Factor ANOVA f. Two factor ANOVA g. t-test for r > 0 h. Chi-square test
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 13PT
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Suppose a teacher wants to know whether being on time or late for class is related to exam performance. He divides the class into two groups: those who are and those who are not late. He then wants to see if there is a relationship between being late to class and exam performance. Which single statistic would then be appropriate?
| a. |
Z-test
|
|
| b. |
One Sample t-test
|
|
| c. |
Independent groups t-test
|
|
| d. |
Dependent groups t-test
|
|
| e. |
One Factor ANOVA
|
|
| f. |
Two factor ANOVA
|
|
| g. |
t-test for r > 0
|
|
| h. |
Chi-square test
|
|
| i. |
Phi Coefficient
|
|
| j. |
Cramer’s Phi
|
|
| k. |
Point Biserial r
|
|
| L. |
Eta-squared
|
|
| m. |
r-squared or r
|
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