the sample. After treatment, the sample mean is found to be M = 35. %3D a. If the sample variance is s' = 32, are the data suffi- cient to conclude that the treatment has a signifi- cant effect using a two-tailed test with a = .05? b. If the sample variance is s = 72, are the data suffi- cient to conclude that the treatment has a signifi- cant effect using a two-tailed test with a = .05? c. Comparing your answer for parts a and b, how does the variability of the scores in the sample influence the outcome of a hypothesis test? %3D %D %3D

the sample. After treatment, the sample mean is found to be M = 35. %3D a. If the sample variance is s' = 32, are the data suffi- cient to conclude that the treatment has a signifi- cant effect using a two-tailed test with a = .05? b. If the sample variance is s = 72, are the data suffi- cient to conclude that the treatment has a signifi- cant effect using a two-tailed test with a = .05? c. Comparing your answer for parts a and b, how does the variability of the scores in the sample influence the outcome of a hypothesis test? %3D %D %3D

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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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

the sample. After treatment, the sample mean is found
to be M = 35.
%3D
cient to conclude that the treatment has a signif-
cant effect using a two-tailed test with a = .05?
%3D
cient to conclude that the treatment has a signifi-
cant effect using a two-tailed test with a =
.05?
C. Comparing your answer for parts a and b, how
does the variability of the scores in the sample
influence the outcome of a hypothesis test?
%3D
15

12. To evaluate the effect of a treatment, a sample of n = 8
is obtained from a population with a mean of µ = 40,
and the treatment is administered to the individuals in
%3D

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