madeleine1102
06.04.2021 •
Mathematics
A random sample of 100 adults are asked if they pay for monthly subscriptions that they do not use, like a magazine, app, or online program simply. Many do, because they have never taken the time to cancel the subscription. A 95% confidence interval for the proportion of adults who to pay for subscriptions they do not use is 0.352 to 0.548.
a. Interpret the confidence interval.
b. Calculate the point estimate and the margin of error.
c. Based upon this survey, a reporter claims that a majority of adults continue to pay for monthly subscriptions they do not use. Use the confidence interval to evaluate this claim.
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