management dean claims that out of 14,700 students who took the midterm examination, 10,016 received a leakage of the test. To validate this claim, a random sample of 800 has been selected, and 506 of them had received an examination leakage. At 1% significance level, is there sufficient evidence to reject the dean’s claim? a. Use the critical-value approach. b. Use the p-value method
management dean claims that out of 14,700 students who took the midterm examination, 10,016 received a leakage of the test. To validate this claim, a random sample of 800 has been selected, and 506 of them had received an examination leakage. At 1% significance level, is there sufficient evidence to reject the dean’s claim? a. Use the critical-value approach. b. Use the p-value method
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 58E: What is meant by the sample space of an experiment?
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A management dean claims that out of 14,700 students
who took the midterm examination, 10,016 received a
leakage of the test. To validate this claim, a random sample
of 800 has been selected, and 506 of them had received an
examination leakage. At 1% significance level, is there
sufficient evidence to reject the dean’s claim?
a. Use the critical-value approach.
b. Use the p-value method
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