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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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Question

To test Ho: o = 4.2 versus H₁: o #4.2, a random sample of size n = 17 is obtained from a population that is known to
be normally distributed.
(a) If the sample standard deviation is determined to be s=4.9, compute the test statistic.
(b) If the researcher decides to test this hypothesis at the a= 0.01 level of significance, use technology to determine
the P-value
(c) Will the researcher reject the null hypothesis?
(a) The test statistic is x =
(Round to two decimal places as needed.)
xample Get more help.
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