What Is the Mean of X, Given the Exponential Probability$$f ( x ) = \frac { 1 } { 20 } e ^ { \frac { x } { 20 } } \text { for } x \geq 0 \text { ? }$$

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The Answer of What Is the Mean of X, Given the Exponential Probability$$f ( x ) = \frac { 1 } { 20 } e ^ { \frac { x } { 20 } } \text { for } x \geq 0 \text { ? }$$

What Is the Mean of X, Given the Exponential Probability $f ( x ) = \frac { 1 } { 20 } e ^ { \frac { x } { 20 } } \text { for } x \geq 0 \text { ? }$

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What Is the Mean of X, Given the Exponential Probability f(x)=120ex20 for x≥0 ? f ( x ) = \frac { 1 } { 20 } e ^ { \frac { x } { 20 } } \text { for } x \geq 0 \text { ? }f(x)=201​e20x​ for x≥0 ?

Definitions:

What Is the Mean of X, Given the Exponential Probability $f ( x ) = \frac { 1 } { 20 } e ^ { \frac { x } { 20 } } \text { for } x \geq 0 \text { ? }$