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Category > Statistics Posted 01 May 2017 My Price 10.00

The manufacturer of a machine to package soap powder

The manufacturer of a machine to package soap powder claimed that her machine could load cartons at a given weight with a range of no more than .4 ounce. The mean and variance of a sample of eight 3-pound boxes were found to equal 3.1 and .018, respectively. Test the hypothesis that the variance of the population of weight measurements is σ2 = .01 against the alternative that σ2 > .01.

a Use an α = .05 level of significance. What assumptions are required for this test?

b What can be said about the attained significance level using a table in the appendix?

c Applet Exercise What can be said about the attained significance level using the appropriate applet?

 

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Status NEW Posted 01 May 2017 10:05 AM My Price 10.00

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file 1493634222-answer1.docx preview (154 words )
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