Mathematics, 11.03.2021 18:50 kaydenceskyem
Suppose 150 randomly selected adults that live in Arlington Heights were asked if they own a tablet. Of the 150 surveyed, 69 reported owning a tablet.
A. Construct and interpret a 90% confidence interval to estimate the proportion of all adults living in Arlington Heights that own a tablet.
B. Using your answer from part a, do we have convincing evidence that less than half of the adults who live in Arlington Heights own a tablet? Explain.
Answers: 1
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Suppose 150 randomly selected adults that live in Arlington Heights were asked if they own a tablet....
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