Consider Example 5-12 in the text. (a) Redefine the parameters of interest to be the proportion…

Consider Example 5-12 in the text.

(a) Redefine the parameters of interest to be the proportion of lenses that are unsatisfactory following tumble polishing with polishing fluids 1 or 2. Test the hypothesis that the two polishing solutions give different results using α = 0.01.

(b) Compare your answer in part (a) with that in the example.

Explain why they are the same or different.

 

 

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