A certain type of plywood consists of five layers. The thicknesses of the layers are
Chapter 4, Problem 8(choose chapter or problem)
A certain type of plywood consists of five layers. The thicknesses of the layers are independent and normally distributed with mean \(5 \mathrm{~mm}\) and standard deviation \(0.2 \mathrm{~mm}\).
a. Find the mean thickness of the plywood.
b. Find the standard deviation of the thickness of the plywood.
c. Find the probability that the plywood is less than \(24 \mathrm{~mm}\) thick.
Equation Transcription:
Text Transcription:
5 mm
0.2 mm
24 mm
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