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Select all of the assumptions required when performing a hypothesis test for a mean. There may be more than one correct answer. A. heteroskedasticity B. independence (sample size < 10% of population + random sample) C. dependent observations D. observations must be normally distributed E. linearity F. no extreme skew or outliers G. normally distributed residuals H. observations should come from a symmetric distribution I. equal or constant variance

Select all of the assumptions required when performing a hypothesis test for a mean. There may be more than one correct answer. A. heteroskedasticity B. independence (sample size < 10% of population + random sample) C. dependent observations D. observations must be normally distributed E. linearity F. no extreme skew or outliers G. normally distributed residuals H. observations should come from a symmetric distribution I. equal or constant variance

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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Select all of the assumptions required when performing a hypothesis test for a mean. There may be more than one correct answer.
A. heteroskedasticity
B. independence (sample size < 10% of population + random sample)
C. dependent observations
D. observations must be normally distributed
E. linearity
F. no extreme skew or outliers
G. normally distributed residuals
H. observations should come from a symmetric distribution
I. equal or constant variance
J. 10+ observed successes and failures
K. 10+ expected successes and failures
L. must have > 30 observations
M. None of the above

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