student randomly selects 10 CDs at a store. The mean is $13.75 with a standard deviation of $1.50. Construct a 95% confidence interval for the population standard deviation, σ. Assume the sample is from a normally distributed population. answer choices : A. 0.99 , 2.50 b. 1.06 , 7.51 c . 0.84 , 2.24 d. 1.03 , 2.74
student randomly selects 10 CDs at a store. The mean is $13.75 with a standard deviation of $1.50. Construct a 95% confidence interval for the population standard deviation, σ. Assume the sample is from a normally distributed population. answer choices : A. 0.99 , 2.50 b. 1.06 , 7.51 c . 0.84 , 2.24 d. 1.03 , 2.74
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
A student randomly selects 10 CDs at a store. The
σ.
Assume the sample is from a
answer choices :
A. 0.99 , 2.50
b. 1.06 , 7.51
c . 0.84 , 2.24
d. 1.03 , 2.74
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