A sample of size 100 selected from one population has 60 successes, and a sample of size 150 selected from a second population has 95 successes. The test statistic for testing the equality of the population proportions equal to:

a. -0.5319.
b. 0.7293.
c. -0.419.
d. 0.2702.


A

Business

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Which of the following is a symptom of potential inventory fraud?

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Answer the following statement true (T) or false (F)

Business