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Author Question: In grading eggs into small, medium, and large, Linda Farms packs the eggs that weigh more than 3.6 ... (Read 78 times)

joblessjake

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on: Jun 24, 2018
In grading eggs into small, medium, and large, Linda Farms packs the eggs that weigh more than 3.6 ounces in packages marked large and the eggs that weigh less than 2.4 ounces into packages marked small; the remainder are packed in packages marked medium. If a day's packaging contained 10.2 large and 4.18 small eggs, determine the mean and standard deviation for the eggs' weights. Assume that the distribution of the weights is normal.

Question 2

You are given the following information obtained from a random sample of four observations selected from a large, normally distributed population. 25 47 32 56 Construct a 95 confidence interval for the mean of the population.


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momolu

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Reply #1 on: Jun 24, 2018
Answer to Question 1

mean = 3.092; standard deviation = 0.4

Answer to Question 2

17.613    62.387


joblessjake

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Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)

xiazhe

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Reply 3 on: Yesterday
:D TYSM

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