The National Institute of Diabetes and Digestive and Kidney Diseases reports that the average cost of bariatric (weight loss) surgery is less than $22,500. You think this information is incorrect. You randomly select 50 bariatric surgery patients and find that the average cost for their surgeries is $23,545 with a standard deviation of $3015. Question: Approximate the P-value. Is there enough evidence to support your claim at α=0.05? Make a conclusion about the hypothesis test.

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A: Given data: The given mean value is x=$1.39. The given cost of pasta is μ=1.09. The given stanndard…

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A: From the provided information,

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A: Mrs. Brown's cholesterol level is higher than only 5% of the females aged 50 and over p(x<z) =…

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Q: Prior to the virus outbreak in Maine, a one-pound box of pasta cost $1.09 cents. You sample 24…

A: Given : μ = 1.09 , σ= 12 and n= 24

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Q: In a class of twenty-five 15-year old girls the average height is M = 62.60 inches. The national…

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Q: A coffee vending machine is adjusted so that the quantity of beverage poured is a normal variable of…

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