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A claim is made that the proportion of Utah college students who own a car is 80%. A sample of n=200 students is randomly selected,
A claim is made that the proportion of Utah college students who own a car is 80%. A sample of n=200 students is randomly selected, and data shows 77.5% own a car. Assume an alpha of 0.20, and answer the following questions related to conducting a hypothesis test of the claim. HO: P 80% (enter correct sign(s)) H1: p The claim is 80% (enter correct sign(s)) (enter HO or H1) The critical value on the left, if there is one = enter "na") The critical value on the right, if there is one = enter "na") The test statistic = (round to 2 decimals) The result of the hypothesis test of HO is HO") Is the claim supported? (enter yes or no) (round to 2 decimals-if none, (round to 2 decimals-if none, (enter "reject HO" or "fail to reject
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