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Question 1 1 pts A survey of 100 Americans found that 86\% said they find it hard to buy holiday gifts that convey their true feelings. Find the 90\% confidence interval of the population proportion. Round to the hundredths. Keep as a decimal with the 0 in front because canvas is sensitive. Ex. 0.12 (, )

          Question 1
1 pts
A survey of 100 Americans found that 86\% said they find it hard to buy
holiday gifts that convey their true feelings. Find the 90\% confidence
interval of the population proportion. Round to the hundredths. Keep
as a decimal with the 0 in front because canvas is sensitive. Ex. 0.12
(, )

Question 1
1 pts
A survey of 100 Americans found that 86% said they find it hard to buy
holiday gifts that convey their true feelings. Find the 90% confidence
interval of the population proportion. Round to the hundredths. Keep
as a decimal with the 0 in front because canvas is sensitive. Ex. 0.12
(, )

Added by Kristen S.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert David Gold

07/07/2020

Step 1

This means that the sample proportion is $\hat{p} = 0.86$. Show more…

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Question 1 1 pts A survey of 100 Americans found that 86% said they find it hard to buy holiday gifts that convey their true feelings. Find the 90% confidence interval of the population proportion. Round to the hundredths. Keep as a decimal with the 0 in front because canvas is sensitive. Ex. 0.12 ( , )