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The mean annual household income in Region I is 258,000. In a sample of 40 families taken at various towns, the mean annual income of the families was 230,000 with standard deviation 6,851. The parameter is the mean of 40 families from different towns of Region I.

The mean annual household income in Region I is 258,000. In a sample of 40 families taken at various towns, the mean annual income of the families was 230,000 with standard deviation 6,851. The parameter is the mean of 40 families from different towns of Region I.

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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The mean annual household income in Region I is 258,000. In a sample of 40 families taken at various towns, the mean annual income of the families was 230,000 with standard deviation 6,851. The parameter is the mean of 40 families from different towns of Region I. O True O False
Transcribed Image Text:The mean annual household income in Region I is 258,000. In a sample of 40 families taken at various towns, the mean annual income of the families was 230,000 with standard deviation 6,851. The parameter is the mean of 40 families from different towns of Region I. O True O False
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