Section 11.1 Homework Question 7

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Section 11.1 Homework Question 7

Question

Section 11.1 Homework

7.

A survey​ asked, “How many tattoos do you currently have on your​ body?” Of the males​ surveyed, responded that they had at least one tattoo. Of the females​ surveyed, responded that they had at least one tattoo. Construct a ​% 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

represent the proportion of males with tattoos and

represent the proportion of females with tattoos. Find the

​%

confidence interval for

.
 
The lower bound is

nothing.
The upper bound is

nothing.
​(Round to three decimal places as​ needed.)

 

 

 

 

 

 

 

 

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This question is taken from Math 136 – Introduction to Statistics » Summer 2021 » Section 11.1 Homework