Exhibit 11-1
Last year, the standard deviation of the ages of the students at UA was 1.8 years. Recently, a sample of 61 students had a standard deviation of 2.1 years. We are interested in testing to see if there has been a significant change in the standard deviation of the ages of the students at UA.
-Refer to Exhibit 11-1. The p-value for this test is
A) 0.05
B) between 0.025 and .05
C) between .05 and .01
D) 1.96
Correct Answer:
Verified
Q19: For an F distribution, the number of
Q19: The value of F.05 with 8 numerator
Q20: The producer of a certain bottling equipment
Q21: We are interested in testing whether
Q22: The 95% confidence interval estimate for a
Q24: To avoid the problem of not having
Q25: The value of F0.01 with 9 numerator
Q26: The critical value of F at 95%
Q27: Exhibit 11-1
Last year, the standard deviation of
Q28: A sample of 60 items from population
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents