Multiple Choice
At Huge University,a sample of 200 business school seniors showed that 26 planned to pursue an MBA degree,compared with 120 of 800 arts and sciences seniors.We want to know if the proportion is higher in the arts and sciences group.What is the z test statistic?
A) -1.322
B) -1.122
C) -0.716
D) We must first know .
Correct Answer:
Verified
Correct Answer:
Verified
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