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Year 12 Methods (Unit 3 & 4) Continuous random variables

Cumulative distribution functions

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Questions
Question 1
148688

Find the cumulative distribution function (CDF) for the probability density function

\[f(x)=\left\{\begin{array}{cc}
\dfrac{x^2}{9} & 0 \leq x \leq 3 \\
0 & \text { otherwise. }
\end{array}\right.\]

\(\dfrac{x^3}{27}\)

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