Multiple Choice
Anita Cruz recently assumed responsibility for a large investment portfolio. She wonders whether industry sector influences investment objective.Her staff prepared the following contingency table from a random sample of 200 common stocks. 
Using = .05,critical chi-square value is ______________.
A) 9.21
B) 7.88
C) 15.09
D) 5.99
E) 7.89
Correct Answer:

Verified
Correct Answer:
Verified
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