Mathematics, 25.02.2020 02:50 ogdeekin
An interactive poll found that 349349 of 2 comma 3362,336 adults aged 18 or older have at least one tattoo. (a) Obtain a point estimate for the proportion of adults who have at least one tattoo. (b) Construct a 9595% confidence interval for the proportion of adults with at least one tattoo. (c) Construct a 9999% confidence interval for the proportion of adults with at least one tattoo. (d) What is the effect of increasing the level of confidence on the width of the interval?
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An interactive poll found that 349349 of 2 comma 3362,336 adults aged 18 or older have at least one...
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