Solved: What are the mean thickness and the standard

Chapter 24, Problem 24.1.150

(choose chapter or problem)

What are the mean thickness and the standard deviation
of transformer cores each consisting of 50 layers of
sheet metal and 49 insulating paper layers if the metal
sheets have mean thickness 0.5 mm each with a
~tandard deviation of 0.05 mm and the paper layers
have mean 0.05 mm each with a standard deviation of
O.02mm?

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