Could someone help with the following question with excelThe libraries around the country face a crisis,The patrons now have so many choicesTo borrow a book in person becoming outdatedBudget cuts around many libraries are becoming slated.Only 57% of patrons borrow books anymore,Claims the American Library Association, suddenly!This statistic is wrong to its coreThinks the director of the library in Plainsboro, Kentucky.She hires a stats wizard to conduct a studyHe did his thing and what did he find!That in Plainsboro many a person and their buddyBorrowed books to expand their mind.Of the 250 people he sampled with diligence,About 185 borrowed actual books with no indifference.Using a 1% level of significance, he made a reportTo show that the library was not falling shortHe calculated the possible proportion of patrons, loyallyBorrowing books in good ol’ Plainsboro, Kentucky! HINT: Did he demonstrate that the percentage was higher in Plainsboro? Find the 95% and 99% confidence intervals for this sampleproportion mean.Choose the fully correct answer out of the following options:He demonstrated that at a 99% level of confidence that the percentage of patrons borrowing books was higher in Plainsboro, KY. The 95%confidence interval is (68.56%, 79.44%) and the 99% confidence interval is (66.85%, 81.15%)He demonstrated that at a 1% level of confidence that the percentage of patrons borrowing books was higher in Plainsboro, KY. The 95% confidenceinterval is (68.56%, 79.44%) and the 99% confidence interval is (66.85%, 81.15%)O He demonstrated that at a 99% level of confidence that the percentage of patrons borrowing books was not higher in Plainsboro, KY. The 95%confidence interval is (63.34%, 84.66%) and the 99% confidence interval is (59.99%, 88.01%)O He demonstrated that at a 99% level of confidence that the percentage of patrons borrowing books was higher in Plainsboro, KY. The 95%confidence interval is (63.34%, 84.66%) and the 99% confidence interval is (59.99%, 88.01%)

Name: Could someone help with the following question with excelThe libraries
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Description: Could someone help with the following question with excelThe libraries around the country face a crisis,The patrons now have so many choicesTo borrow a book in person becoming outdatedBudget cuts around many libraries are becoming slated.Only 57% of

We have to create 95% and 99% confidence interval for proportion and interpret them .

Answered: HINT: Did he demonstrate that the…

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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Could someone help with the following question with excel

The libraries around the country face a crisis,

The patrons now have so many choices

To borrow a book in person becoming outdated

Budget cuts around many libraries are becoming slated.

Only 57% of patrons borrow books anymore,

Claims the American Library Association, suddenly!

This statistic is wrong to its core

Thinks the director of the library in Plainsboro, Kentucky.

She hires a stats wizard to conduct a study

He did his thing and what did he find!

That in Plainsboro many a person and their buddy

Borrowed books to expand their mind.

Of the 250 people he sampled with diligence,

About 185 borrowed actual books with no indifference.

Using a 1% level of significance, he made a report

To show that the library was not falling short

He calculated the possible proportion of patrons, loyally

Borrowing books in good ol’ Plainsboro, Kentucky!

HINT: Did he demonstrate that the percentage was higher in Plainsboro? Find the 95% and 99% confidence intervals for this sample
proportion mean.
Choose the fully correct answer out of the following options:
He demonstrated that at a 99% level of confidence that the percentage of patrons borrowing books was higher in Plainsboro, KY. The 95%
confidence interval is (68.56%, 79.44%) and the 99% confidence interval is (66.85%, 81.15%)
He demonstrated that at a 1% level of confidence that the percentage of patrons borrowing books was higher in Plainsboro, KY. The 95% confidence
interval is (68.56%, 79.44%) and the 99% confidence interval is (66.85%, 81.15%)
O He demonstrated that at a 99% level of confidence that the percentage of patrons borrowing books was not higher in Plainsboro, KY. The 95%
confidence interval is (63.34%, 84.66%) and the 99% confidence interval is (59.99%, 88.01%)
O He demonstrated that at a 99% level of confidence that the percentage of patrons borrowing books was higher in Plainsboro, KY. The 95%
confidence interval is (63.34%, 84.66%) and the 99% confidence interval is (59.99%, 88.01%)

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