A plant manufactures part whose lengths are normally distributed with a mean of 16.3 centimeters and a standard deviation of 2.5

Question

A plant manufactures part whose lengths are normally distributed with a mean of 16.3 centimeters and
a standard deviation of 2.5 centimeters.
Question:
20% of all parts are below what length?
16.00
20.01
14.20
10.00

Kunduz · Accepted Answer

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