Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

A survey asked, How many tattoos do you currently have on your body? Of the 1239 males surveyed, 185 responded that they had at least

image text in transcribed
A survey asked, "How many tattoos do you currently have on your body?" Of the 1239 males surveyed, 185 responded that they had at least one tattoo. Of the 1068 females surveyed, 144 responded that they had at least one tattoo. Construct a 90% confidence interval to judge whether the proportion of males that have at 24 least one tattoo differs significantly from the proportion of females that have at least one tattoo. Interpret the interval. . .. . . Let p, represent the proportion of males with tattoos and p, 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.) fame Interpret the interval. O A. There is 90% confidence that the difference of the proportions is in the interval. Conclude that there is a significant difference in the proportion of males and females that have at least one tattoo. O B. There is a 90% probability that the difference of the proportions is in the interval. Conclude that there is insufficient evidence of a significant difference in the proportion of males and females that have at least one tattoo. O C. There is 90% confidence that the difference of the proportions is in the interval. Conclude that there is insufficient evidence of a significant difference in the proportion of males and females that have at least one tattoo. O D. There is a 90% probability that the difference of the proportions is in the interval. Conclude that there is a significant difference in the proportion of males and females that have at least one tattoo

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

College Algebra (Subscription)

Authors: Michael Sullivan

10th Edition

0134178246, 9780134178240

More Books

Students also viewed these Mathematics questions

Question

1. Avoid conflicts in the relationship

Answered: 1 week ago

Question

1. What will happen in the future

Answered: 1 week ago