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The average number of punds of meat that a erson consumes a year is 214.7 pounds. Assume that the standard deciation is 20 pounds and the...

The average number of punds of meat that a erson consumes a
year is 214.7 pounds. Assume that the standard deciation is 20 pounds and the
distribution is approximately normal. Find the probability, rounded t four
decimal places, that a person selected at random consumes less than 220 pound
per year.

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CH190410_472858_STAT_answer.doc

Mean = 214.7
Standard deviation = 20
Random sample, X = 220
Z = (220-214.7)/20 = 0.265
From the normal distribution table, the value for z=0.265 is 0.1045
As 220 > 214.7(mean)
The final...

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