A carpet company advertises that it will deliver your carpet within 15 days of purchase. A sample of 49 past customers is taken. The average delivery time in the sample was 16.6 days. Assume the population standard deviation is known to be 5.6 days.  Answer the following questions:   5. If suppose the true delivery time for the population is 17 days.  What is the Type II error at Alpha = .01? 6. If suppose the true delivery time for the population is 17 days.  What is the Type II error at Alpha = .05?

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A: Givensampele size(n)=12Mean(x)=3690standard deviation(s)=530significance level(α)=0.05

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A: I have provided all the details.

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A: GivenMake Ax1^=42s1=4.9n1=35Make Bx2^=43s2=4.6n2=35α=0.10

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Q: To compare the dry braking distances from 30 to 0 miles per hour for two makes of​ automobiles, a…

A: we have given that  n1=35 ,n2=35 ,xbar =43,  xbar =44 ,sigma1=4.7 and sigma2=4.5   Note : according…

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A: Given information Population mean µ = 50 Sample size (n) = 20 Mean x̅ = 52 Standard deviation (s) =…

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A: As we are authorized to answer only 3 subparts for each question and that you haven't specified…

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A: Given,sample size(n)=36sample mean(x¯)=12.5population standard deviation (σ)=2α=0.05

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A: Other parts are not provided by you. Still I have tried to provide you detailed solution

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Q: A gallon of paint claims to cover 400 sq ft. To test this, a research lab obtained 30 random gallons…

A: The p-value is 0.212.