Question
The fracture strength of tempered glass averages 14 (measured in thousands per square inch) and has standard deviation 2. a. What is the probability that
The fracture strength of tempered glass averages 14 (measured in thousands per square inch) and has standard deviation 2.
a. What is the probability that the average fracture strength of 100 randomly selected pieces of glass exceeds 14.5?
b. Find an interval that includes, with probability 0.95, the average fracture strength of 100 randomly selected pieces of glass.
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Measure And Integral
Authors: Martin Brokate, Götz Kersting
1st Edition
331915365X, 9783319153650
