In a poll, 1100 adults in a region were asked about their online vs. in-store clothes shopping. One finding was that 37% of respondents never clothes-shop online. Find and interpret a 95% confidence interval for the proportion of all adults in the region who never clothes-shop online. Click here to view page 1 of the table of areas under the standard normal curve Click here to view page 2 of the table of areas under the standard normal curve. The 95% confidence interval is from to . (Round to three decimal places as needed.) Interpret the confidence interval. Choose the correct answer below. OA. There is a 95% probability that the true percentage of all adults in the region who never clothes-shop online is within the bounds of the confidence interval found in the previous step. OB. With 95% confidence, the true percentage of all adults in the region who never clothes-shop online is within the bounds of the confidence interval found in the previous step. O C. With 95% confidence, the sample proportion of a survey that asks adults in the region whether they clothes-shop online will be within the bounds of the confidence interval found in the previous step. O D. There is a 95% probability that the sample proportion of a survey that asks adults in the region whether they clothes-shop online will be within the bounds of the confidence interval found the previous step.
In a poll, 1100 adults in a region were asked about their online vs. in-store clothes shopping. One finding was that 37% of respondents never clothes-shop online. Find and interpret a 95% confidence interval for the proportion of all adults in the region who never clothes-shop online. Click here to view page 1 of the table of areas under the standard normal curve Click here to view page 2 of the table of areas under the standard normal curve. The 95% confidence interval is from to . (Round to three decimal places as needed.) Interpret the confidence interval. Choose the correct answer below. OA. There is a 95% probability that the true percentage of all adults in the region who never clothes-shop online is within the bounds of the confidence interval found in the previous step. OB. With 95% confidence, the true percentage of all adults in the region who never clothes-shop online is within the bounds of the confidence interval found in the previous step. O C. With 95% confidence, the sample proportion of a survey that asks adults in the region whether they clothes-shop online will be within the bounds of the confidence interval found in the previous step. O D. There is a 95% probability that the sample proportion of a survey that asks adults in the region whether they clothes-shop online will be within the bounds of the confidence interval found the previous step.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:In a poll, 1100 adults in a region were asked about their online vs. in-store clothes shopping. One finding was that 37% of respondents never clothes-shop online. Find and interpret a 95%
confidence interval for the proportion of all adults in the region who never clothes-shop online.
Click here to view page 1 of the table of areas under the standard normal curve
Click here to view page 2 of the table of areas under the standard normal curve.
The 95% confidence interval is from to
(Round to three decimal places as needed.)
Interpret the confidence interval. Choose the correct answer below.
O A. There is a 95% probability that the true percentage of all adults in the region who never clothes-shop online is within the bounds of the confidence interval found in the previous step.
O B. With 95% confidence, the true percentage of all adults in the region who never clothes-shop online is within the bounds of the confidence interval found in the previous step.
O C.
With 95% confidence, the sample proportion of a survey that asks adults in the region whether they clothes-shop online will be within the bounds of the confidence interval found in the
previous step.
D.
There is a 95% probability that the sample proportion of a survey that asks adults in the region whether they clothes-shop online will be within the bounds of the confidence interval found in
the previous step.
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