A prominent travel agency claims that the mean cost of a four-day theme park vacation is no more than $600 per person. A researcher believes that the mean cost is much higher, and decides to test her theory with a hypothesis test. The conclusion of the hypothesis test is fail to reject the null hypothesis with α = 0.01. What does this conclusion say about the researcher's claim?

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Null hypothesis H0 600 Claim Alterna... View the full answer