Mathematics, 22.04.2020 20:17, apascascio2316
The mean annual tuition and fees for a sample of 12 private colleges was with a standard deviation of . You wish to test whether the mean tuition and fees for the population of all private colleges is greater than . Calculate the test statistic value and give its P-value for this test. Assume the population is normally distributed.
A) t = 2.38; 0.01 < P-value < 0.02
B) t = 2.38; 0.02 < P-value < 0.05
C) z = 2.38; P-value = 0.0087
D) t = 2.38; 0.01 < P-value < 0.025
E) z = 2.38; P-value = 0.0174
Answers: 1
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