A simple random sample of 59 colleges and universities in the United State had a mean tuition of $18,661 with a standard deviation of $9,031. a. Construct a 83% confidence interval for the mean tuition for all colleges and universities in the United States. Please round the answers to 3 decimal places Critical value: 2 or t* = Margin of Error: E = Confidence Interval: [ (Enter the positive one.) b. Interpret your result in part (a) in a complete sentence.
A simple random sample of 59 colleges and universities in the United State had a mean tuition of $18,661 with a standard deviation of $9,031. a. Construct a 83% confidence interval for the mean tuition for all colleges and universities in the United States. Please round the answers to 3 decimal places Critical value: 2 or t* = Margin of Error: E = Confidence Interval: [ (Enter the positive one.) b. Interpret your result in part (a) in a complete sentence.
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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![A simple random sample of 59 colleges and universities in the United State had a mean tuition of $18,661
with a standard deviation of $9,031.
a. Construct a 83% confidence interval for the mean tuition for all colleges and universities in the
United States.
Please round the answers to 3 decimal places
Critical value: 2* or t*
Margin of Error: E
=
Confidence Interval: [
=
(Enter the positive one.)
b. Interpret your result in part (a) in a complete sentence.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd2cfb9bd-fb54-4aaf-bf8d-6734f6abba07%2Fd7554006-5cdc-4e8b-b1c6-b5f10448c9a6%2Fn5kzkb_processed.png&w=3840&q=75)
Transcribed Image Text:A simple random sample of 59 colleges and universities in the United State had a mean tuition of $18,661
with a standard deviation of $9,031.
a. Construct a 83% confidence interval for the mean tuition for all colleges and universities in the
United States.
Please round the answers to 3 decimal places
Critical value: 2* or t*
Margin of Error: E
=
Confidence Interval: [
=
(Enter the positive one.)
b. Interpret your result in part (a) in a complete sentence.
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