Here are ratings (on a scale from 1 through 5) for various Super Bowl party foods. You have to decide which food is rated highest (5 is a winner and 1 a loser). Decide what type of average you will use and why.

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A: The scores is 2,1,1,8sample size(n)=4

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Q: K Find the sample variance and standard deviation. 18, 13, 6, 7, 10 Choose the correct answer below.…

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A:

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Q: a. (mean)=23  z-value p-value b.  (mean)= 25.1 z-value p-value c. (mean)=20 z- value p-value

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A:

Q: We have the following information about the random variables X and Y: 2 1, μY = -1.5, o = 0.25, o} =…

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A: s1=6.613,s2=5.762,df1=19,df2=40Construct 99% CI for ratio of population standard deviations

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Q: The following data represent the age (in weeks) at which babies first crawl based on a survey of 12…

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