Question 1 of 7continuous random variables
A Level Statistics
Continuous Random Variables Questions and Answers
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- Paper 1continuous random variables
A continuous random variable X has probability density function f(x) = \dfrac{3}{8}x^2 for 0 \leq x \leq 2. Find the value of the…
- Paper 2continuous random variables / probability density functions
A continuous random variable X has probability density function f(x) = \dfrac{x}{12} for 0 \le x < 3, f(x) = k(x-8) for 3 \le x \le 8, and…
- Paper 2continuous random variables / probability density functions
A continuous random variable X has probability density function f(x) = \dfrac{x}{12} for 0 \le x < 3 and f(x) = -\dfrac{1}{20}(x-8) for 3…
- Paper 2continuous random variables / probability density functions
A continuous random variable X has probability density function f(x) = \dfrac{x}{12} for 0 \le x < 3 and f(x) = -\dfrac{1}{20}(x-8) for 3…
- Paper 2continuous random variables
A continuous random variable X has probability density function f(x) = (3/8)x^2 for 0 <= x <= 2. What is the cumulative distribution…
- Paper 2continuous random variables
A continuous random variable X has cumulative distribution function F(x) = x^3/8 for 0 <= x <= 2. What is the median m of X? Give your…
- Paper 4continuous random variables
The continuous random variable X has probability density function f(x)=\frac{1}{28}(6x-4) for 2\le x\le4 (and 0 otherwise). Find E(X),…
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