8. The Harris Poll conducted a survey in which they asked "How many tattoos do you currently have on your body?" Of the 1205 randomly selected males who responded, 181 indicated that they had at least one tattoo. Of 1097 randomly selected females who responded, 143 indicated that they had at least one tattoo. Test using a 99% level of confidence whether the proportion of males with at least one tattoo is different from the proportion of females with at least one tattoo.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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8. The Harris Poll conducted a survey in which they asked "How many tattoos do you currently have on your
body?" Of the 1205 randomly selected males who responded, 181 indicated that they had at least one tattoo. Of 1097
randomly selected females who responded, 143 indicated that they had at least one tattoo. Test using a 99% level of
confidence whether the proportion of males with at least one tattoo is different from the proportion of females with at
least one tattoo.
Transcribed Image Text:8. The Harris Poll conducted a survey in which they asked "How many tattoos do you currently have on your body?" Of the 1205 randomly selected males who responded, 181 indicated that they had at least one tattoo. Of 1097 randomly selected females who responded, 143 indicated that they had at least one tattoo. Test using a 99% level of confidence whether the proportion of males with at least one tattoo is different from the proportion of females with at least one tattoo.
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