Certain packaging house follows


The true weight of "10-pound" sacks of potatoes processed at a certain packaging house follows a normal distribution with mean of 10.1 pounds and standard deviation of 0.2 pounds.

a) What is the probability that a sack weighs at least 10 pounds?

b) A random sample of 9 sacks is selected. What is the probability that the average weight of these 9 is at least 10 pounds?

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Basic Statistics: Certain packaging house follows
Reference No:- TGS0842000

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