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Approximately how many people make between $39,000 and $57,000? 137 Answer format: Enter a positive integer A Check Answer/Save CLive Help Approximately how many people make between $30, 000 and $66, 000? Answer format: Enter a positive integer

Approximately how many people make between $39,000 and $57,000? 137 Answer format: Enter a positive integer A Check Answer/Save CLive Help Approximately how many people make between $30, 000 and $66, 000? Answer format: Enter a positive integer

MATLAB: An Introduction with Applications
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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QUESTION # 5 20.0 You take random sample of 200 people from Salinas and find that their average income is $48, 000 per year with a standard deviation of $9000. Also assume that population incomes are normally distributed. Approximately how many people make between $39, 000 and $57,000? 137 Answer format: Enter a positive integer A Check Answer/Save CLive Help Approximately how many people make between $30, 000 and $66, 000? Answer format: Enter a positive integer E Calculator Result: 31.00/48.00 (64.58 %) x Only Wrong Textbook WGraphing EShow All Jam Only Marked 63°F
Transcribed Image Text:QUESTION # 5 20.0 You take random sample of 200 people from Salinas and find that their average income is $48, 000 per year with a standard deviation of $9000. Also assume that population incomes are normally distributed. Approximately how many people make between $39, 000 and $57,000? 137 Answer format: Enter a positive integer A Check Answer/Save CLive Help Approximately how many people make between $30, 000 and $66, 000? Answer format: Enter a positive integer E Calculator Result: 31.00/48.00 (64.58 %) x Only Wrong Textbook WGraphing EShow All Jam Only Marked 63°F
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