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A company the created a basic knowledge exam claims that more than 70% of adults should pass the test. In a recent study, 584 out of 875 people were able to pass the test. Find a test statistic for the proposition.

z = 2.10
z = -1.72
z = -2.10
z = 1.72

User Wirbly
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1 Answer

2 votes

Answer: -2.10

Explanation:

just took the test

User Dmitry  Ziolkovskiy
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