when finding the test value for an F test, the larger of the two variances should at all times be placed in the numerator. A). true B). false
when finding the test value for an F test, the larger of the two variances should at all times be placed in the numerator. A). true B). false
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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Question
when finding the test value for an F test, the larger of the two variances should at all times be placed in the numerator.
A). true
B). false
Expert Solution
Step 1
F-distribution:
The following conditions have to be satisfied to perform a F test.
- The populations of the two samples drawn should be approximately normally distribution.
- The two populations are independent of each other.
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