6. If the probability of a defective bolt is 0.1, find (a) the mean (b) the standard deviation for the distribution of defective bolts in a total of 400.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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6.
If the probability of a defective bolt is 0.1, find
(a) the mean
(b) the standard deviation for the distribution of defective bolts in a total of 400.
Transcribed Image Text:6. If the probability of a defective bolt is 0.1, find (a) the mean (b) the standard deviation for the distribution of defective bolts in a total of 400.
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