1. A sample of n = 16 individuals is selected from a population with u = 40 and u - 12, and a treatment is administered to the sample. After treatment, the sample mean is M = 42. How does this sample compare to samples that should be obtained if the treatment has no effect? a. It is an extreme value that would be very unlikely if the treatment has no effect. b. It is much the same as samples that would be obtained if the treatment has no effect. c. The mean is noticeably larger than would be expected if the treatment has no effect but it is not quite an extreme sample. d. There is no way to compare this sample with those that would be obtained if the treatment had no effect.
1. A sample of n = 16 individuals is selected from a population with u = 40 and u - 12, and a treatment is administered to the sample. After treatment, the sample mean is M = 42. How does this sample compare to samples that should be obtained if the treatment has no effect? a. It is an extreme value that would be very unlikely if the treatment has no effect. b. It is much the same as samples that would be obtained if the treatment has no effect. c. The mean is noticeably larger than would be expected if the treatment has no effect but it is not quite an extreme sample. d. There is no way to compare this sample with those that would be obtained if the treatment had no effect.
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:1. A sample of n = 16 individuals is selected from a population with pu = 40 and
u - 12, and a treatment is administered to the sample. After treatment, the sample
mean is M = 42. How does this sample compare to samples that should be obtained
if the treatment has no effect?
a. It is an extreme value that would be very unlikely if the treatment has no effect.
b. It is much the same as samples that would be obtained if the treatment has no
effect.
c. The mean is noticeably larger than would be expected if the treatment has no
effect but it is not quite an extreme sample.
d. There is no way to compare this sample with those that would be obtained if the
treatment had no effect.
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