Multiple Choice
You want to test the hypothesis that the prime rate and inflation are independent.The following table is prepared for the test on the basis of the results of a random sample,collected in various countries and various time periods: The expected frequency for the shaded cell is:
A) 22.5.
B) 30.
C) 40.
D) 40.5.
Correct Answer:

Verified
Correct Answer:
Verified
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