QUESTION 29 For the interval estimation of u when o is known and the sample is large, the proper distribution to use is the O a. normal distribution. b. t distribution with n degrees of freedom. O c. t distribution with n + 1 degrees of freedom. d. t distribution with n - 1 degrees of freedom.
QUESTION 29 For the interval estimation of u when o is known and the sample is large, the proper distribution to use is the O a. normal distribution. b. t distribution with n degrees of freedom. O c. t distribution with n + 1 degrees of freedom. d. t distribution with n - 1 degrees of freedom.
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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Transcribed Image Text:O
O a. becomes larger.
O b. becomes smaller.
0000
c. stays the same.
d. fluctuates.
for a IST Bution increases, the difference between the t distribution and the standard norma
QUESTION 29
For the interval estimation of u when o is known and the sample is large, the proper distribution to use is the
O a. normal distribution.
b. t distribution with n degrees of freedom.
Oc. t distribution with n + 1 degrees of freedom.
d. t distribution with n - 1 degrees of freedom.
QUESTION 30
An estimate of a population parameter that provides an interval of values believed to contain the value of the parameter is known as the
O a. confidence level.
Ob. interval estimate.
c. margin of error.
d. point estimate.
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