Essay
The principal of a high school randomly selected 30 students to take a math test.Of the 30 students who wrote the test,18 scored more than 75% and 12 scored below 75%.Perform a sign test to determine if the median score is greater than 50% using a 5% level of significance.
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H0: The median test score is 75%.That is...View Answer
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Correct Answer:
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