If the standard deviation of a nut's hole diameter exceeds 0.01 millimeters, there is an unacceptably highprobability that the screw will not fit. Suppose that n= 20 and s = 0.008 millimeter.- v Indicate the parameter of interesta. The power of the test would increase if the sample sizé isincreasedIs there strong evidence to indicate that the standard deviation of hole diameter exceeds 0.01 millimeter?Use a-0.05. Perform a hypothesis test. He o-0.0001 va. H. :o>0.0001b. Fail to reject Họ. There is insufficient evidence to conclude thatthe true variance exceeds 0.0001 at a = 0.05v Suppose that the actual standard deviation of hole diameter exceeds the hypothesized value by 50%. Whatis the probability that this difference will be detected by the test described in part (a)?C. B= 0.30Use the OC curve below in determining B1.00d. Variance of the hole diameter0.80e. Reject Ho. There is evidence to conclude that the true variance060exceeds 0.0001 at a = 0.05040f. The power of the test would decrease if the sample size isincreased0.20g. Bz0.181.03.0How would increasing the sample size affect the power of the test of detecting the variance of holediameter really exceed 0.00017

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MATLAB: An Introduction with Applications

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ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

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Ethe standard deviation of a nut's hole diameter exceeds 0.01 millimeters, there is an unacceptably high robability that the screw will not fit. Suppose that n= 20 and s = 0.008 millimeter. %3D