proportion per IS a random variable X with density function 12x²(1– x) for 0sxs1 (x) otherwise find the mean of the proportion of impurities in a randomly selected batch of chemical.

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter3: The Derivative
Section3.3: Rates Of Change
Problem 1E
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The proportion of impurities per batch in a chemical product is a
random variable X with density function
12x2(1– x)
for 0<x<1
f(x)
otherwise
find the mean of the proportion of impurities in a randomly
selected batch of chemical.
A
1/6
В
1/4
C
1/2
D
3/5
Transcribed Image Text:The proportion of impurities per batch in a chemical product is a random variable X with density function 12x2(1– x) for 0<x<1 f(x) otherwise find the mean of the proportion of impurities in a randomly selected batch of chemical. A 1/6 В 1/4 C 1/2 D 3/5
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