The proportion of impurities per batch in a chemical product is a random variable X with density function 12x2(1– x) for 0sxs1 f(x) otherwise find the mean of the proportion of impurities in a randomly selected batch of chemical. A 1/6 B 1/2 1/4 3/5

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
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ChapterA: Appendix
SectionA.2: Geometric Constructions
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The proportion of impurities per batch in a chemical product is a random variable X with density function
12х2(1 - х)
for 0sxs1
f(x)
=
otherwise
find the mean of the proportion of impurities in a randomly selected batch of chemical.
А) 1/6
в) 1/2
1/4
D) 3/5
Transcribed Image Text:The proportion of impurities per batch in a chemical product is a random variable X with density function 12х2(1 - х) for 0sxs1 f(x) = otherwise find the mean of the proportion of impurities in a randomly selected batch of chemical. А) 1/6 в) 1/2 1/4 D) 3/5
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