survey asked, "How many tattoos do you currently have on your body?" Of the 1241 males surveyed, 186 responded that they had at least one tattoo. Of the 1093 females surveyed, 129 responded that they had at least one tattoo. Construct a 99% 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.

survey asked, "How many tattoos do you currently have on your body?" Of the 1241 males surveyed, 186 responded that they had at least one tattoo. Of the 1093 females surveyed, 129 responded that they had at least one tattoo. Construct a 99% 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.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 30PPS

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