The business college computing center wants to determine the proportion of business students who have personal computers (PC's) at home, because if the proportion exceeds 25%, then the lab will scale back a proposed enlargement of its facilities. Suppose 200 business students were randomly sampled and 65 have PC's at home. Should they use a hypothesis test or a confidence interval to answer this question? O Confidence interval. O Hypothesis test.

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The business college computing center wants to determine the proportion of business students who have personal computers (PC's) at home, because if the proportion exceeds 25%, then the lab will scale back a proposed
enlargement of its facilities. Suppose 200 business students were randomly sampled and 65 have PC's at home. Should they use a hypothesis test or a confidence interval to answer this question?
O Confidence interval.
O Hypothesis test.
Transcribed Image Text:The business college computing center wants to determine the proportion of business students who have personal computers (PC's) at home, because if the proportion exceeds 25%, then the lab will scale back a proposed enlargement of its facilities. Suppose 200 business students were randomly sampled and 65 have PC's at home. Should they use a hypothesis test or a confidence interval to answer this question? O Confidence interval. O Hypothesis test.
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