Question
Professors project that students at CCNY would score an average of 62 on a standardized exit exam if it were required to obtain a degree
Professors project that students at CCNY would score an average of 62 on a standardized exit exam if it were required to obtain a degree in economics. To test this, a group of professors samples 100 students who score an average of 68 on the exam with a standard error of 6. Assuming the scores are generated by a normal distribution, what is the test statistic for the hypothesis that the population average is 62?
a. | None of these | |
b. | 1.65 | |
c. | 1 | |
d. | 2 | |
e. | 0.95 |
Professors project that students at CCNY would score an average of 62 on a standardized exit exam if it were required to obtain a degree in economics. To test this, a group of professors sample 100 students who score an average of 68 on the exam with a standard error of 6. Assuming the scores are generated by a normal distribution, what is the p-value for the hypothesis that the population average is 62?
a. | 0.317 | |
b. | 0.159 | |
c. | 0.652 | |
d. | 0.025 | |
e. | None of these |
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