Probability that the average fracture strength, Basic Statistics

Probability that the average fracture strength

The fracture strength of tempered glass averages 14 (measured in thousands of pounds per square inch) and has standard deviation 2.

a) What is the probability that the average fracture strength of 100 randomly selected pieces of this class exceeds 14.5?

b) Find an interval that includes, with probability 0.95, the average fracture strength of 100 randomly selected pieces of this glass.

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Basic Statistics: Probability that the average fracture strength

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Basic Statistics: Probability that the average fracture strength

Reference No:- TGS0841491

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Basic Statistics: Probability that the average fracture strength

Reference No:- TGS0841491

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