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Assume that the measurement of fineness is normally distributed with a variance of 4.0. We can state (exactly one option is correct) continuation The p-value is 0.1632 and there is strong evidence that the mean exceeds by 5 units at 17% level of significance. The p-value is 0.0002 and there is strong evidence that the mean exceeds 5 units at 1% level of significance. The p-value is 0.3264 which indicates the data are consistent with a mean of 5 units at 35% level of significance. The p-value is 0.0359 and there is strong evidence that the mean exceeds 5 units at 5% level of significance. The p-value is 0.0718 which does not constitute strong evidence against a mean of 5 units at 10% level of significance.

Assume that the measurement of fineness is normally distributed with a variance of 4.0. We can state (exactly one option is correct) continuation The p-value is 0.1632 and there is strong evidence that the mean exceeds by 5 units at 17% level of significance. The p-value is 0.0002 and there is strong evidence that the mean exceeds 5 units at 1% level of significance. The p-value is 0.3264 which indicates the data are consistent with a mean of 5 units at 35% level of significance. The p-value is 0.0359 and there is strong evidence that the mean exceeds 5 units at 5% level of significance. The p-value is 0.0718 which does not constitute strong evidence against a mean of 5 units at 10% level of significance.

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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Assume that the measurement of fineness is normally distributed with a variance of 4.0. We can state (exactly one option is correct) continuation The p-value is 0.1632 and there is strong evidence that the mean exceeds by 5 units at 17% level of significance. The p-value is 0.0002 and there is strong evidence that the mean exceeds 5 units at 1% level of significance. The p-value is 0.3264 which indicates the data are consistent with a mean of 5 units at 35% level of significance. The p-value is 0.0359 and there is strong evidence that the mean exceeds 5 units at 5% level of significance. The p-value is 0.0718 which does not constitute strong evidence against a mean of 5 units at 10% level of significance.
Transcribed Image Text:Assume that the measurement of fineness is normally distributed with a variance of 4.0. We can state (exactly one option is correct) continuation The p-value is 0.1632 and there is strong evidence that the mean exceeds by 5 units at 17% level of significance. The p-value is 0.0002 and there is strong evidence that the mean exceeds 5 units at 1% level of significance. The p-value is 0.3264 which indicates the data are consistent with a mean of 5 units at 35% level of significance. The p-value is 0.0359 and there is strong evidence that the mean exceeds 5 units at 5% level of significance. The p-value is 0.0718 which does not constitute strong evidence against a mean of 5 units at 10% level of significance.
The mean fineness of yarn is expected to be greater than the standard value of 5 units. To test this claims, the factory graded 16 specimens of the yarn and found the sample mean to be 5.9 units. Assume that the measurement of fineness is normally distributed with a variance of 4.0. We can state (exactly one option is correct) The p-value is 0.1632 and there is strong evidence that the mean exceeds by 5 units at 17% level of significance. The p-value is 0.0002 and there is strong evidence that the mean exceeds 5 units at 1% level of significance. The p-value is 0.3264 which indicates the data are consistent with a mean of 5 units at 35% level of significance.
Transcribed Image Text:The mean fineness of yarn is expected to be greater than the standard value of 5 units. To test this claims, the factory graded 16 specimens of the yarn and found the sample mean to be 5.9 units. Assume that the measurement of fineness is normally distributed with a variance of 4.0. We can state (exactly one option is correct) The p-value is 0.1632 and there is strong evidence that the mean exceeds by 5 units at 17% level of significance. The p-value is 0.0002 and there is strong evidence that the mean exceeds 5 units at 1% level of significance. The p-value is 0.3264 which indicates the data are consistent with a mean of 5 units at 35% level of significance.
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