Suppose you know the population mean for GRE scores in the past 5 years. Now, you select 12 people from that population to estimate the standard deviation. How many degrees of freedom does your estimation of the standard deviation have?

Suppose you know the population mean for GRE scores in the past 5 years. Now, you select 12 people from that population to estimate the standard deviation. How many degrees of freedom does your estimation of the standard deviation have?

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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Suppose you know the population mean for GRE scores in the past 5 years. Now, you select 12
people from that population to estimate the standard deviation. How many degrees of freedom
does your estimation of the standard deviation have?

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