For the Probability Density Function $f ( x ) = \frac { x } { 128 }$

question 47

Multiple Choice

For the probability density function $f ( x ) = \frac { x } { 128 }$ on the interval $[ 0,16 ]$ , find the probability that $x \geq 6$ . Round your answer to the nearest hundredth.

• A)0.1
• B)0.63
• C)0.86
• D)0.08
• E)0.06

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Definitions:

Relevant Range

The relevant range is a level of activity within which assumptions about variable and fixed cost behaviors are valid, used for budgeting and forecasting.

Activity Level

A measure of the volume of work or operations in a company, influencing variable costs and often used for budgeting and performance evaluation.

Fixed Cost

Costs that do not vary with the level of production or sales, such as rent, insurance, and salaries of permanent staff.

Relevant Range

The range of activity within which the assumptions about fixed and variable cost behavior are valid.