A survey asked, "How many tattoos do you currently have on your body?" Of the 1239 males surveyed, 187 responded that th

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A survey asked, "How many tattoos do you currently have on your body?" Of the 1239 males surveyed, 187 responded that th

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A Survey Asked How Many Tattoos Do You Currently Have On Your Body Of The 1239 Males Surveyed 187 Responded That Th 1
A Survey Asked How Many Tattoos Do You Currently Have On Your Body Of The 1239 Males Surveyed 187 Responded That Th 1 (150.81 KiB) Viewed 23 times
A survey asked, "How many tattoos do you currently have on your body?" Of the 1239 males surveyed, 187 responded that they had at least one tattoo. Of the 1079 females surveyed, 145 responded that they had at least one tattoo. Construct a 90% confidence interval to judge whether the proportion of males that have at least one tattoo differs significantly from the proportion of females that have at least one tattoo. Interpret the interval. Let P1 represent the proportion of males with tattoos and P2 represent the proportion of females with tattoos. Find the 90% confidence interval for P1 -P2- The lower bound is The upper bound is (Round to three decimal places as needed.)
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