Question
For each question please state your null and alternative hypothesis, your p-value and conclusion of your hypothesis test. A roper Poll claims that 5% of
For each question please state your null and alternative hypothesis, your p-value and conclusion of your hypothesis test.
A roper Poll claims that 5% of U.S. adults have had vivid dreams about UFOs. You decide to test this claim and ask a random sample of 250 U.S. adults whether they have had vivid dreams about UFOs. Of those surveyed, 8% reply yes. A the.01 significance level, is there enough evidence to reject the claim?
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Calculus
Authors: Dale Varberg, Edwin J. Purcell, Steven E. Rigdon
9th edition
131429248, 978-0131429246
