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    Statistics for Business and Economics Study Set 2
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    Exam 9: Hypothesis Tests
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    A Sample of 1400 Items Had 280 Defective Items
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A Sample of 1400 Items Had 280 Defective Items

Question 133

Question 133

Multiple Choice

A sample of 1400 items had 280 defective items. For the following hypothesis test, Ho: P = 0.20
Ha: P > 0.20
The test statistic is


A) 0.28
B) 0.14
C) 28%
D) zero

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