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For the Given Probability Density Function, Over the Stated Interval f(x)=17xf ( x ) = \frac { 1 } { 7 } x

Question 303

Multiple Choice

For the given probability density function, over the stated interval, find the requested value.
- f(x) =17xf ( x ) = \frac { 1 } { 7 } x , over [1,4];[ 1,4 ] ; Find the mean.


A) 67\frac { 6 } { 7 }
B) 6221\frac { 62 } { 21 }
C) 6421\frac { 64 } { 21 }
D) 3

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