Mathematics, 07.05.2021 14:00 smilingntn33p7pqpp
Case Detail :
The length of life of an instrument produced by a machine has a normal ditribution with a mean of 12 months and standard deviation of 2 months. Find the probability that an instrument produced by this machine will last
Q1.
between 7 and 12 months.
Q2.
less than 7 months.
Q3.
more than 5 months but less than 10 months
Answers: 3
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Case Detail :
The length of life of an instrument produced by a machine has a normal ditribution w...
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