Mathematics S1,S2,S3 WST01: Continuous Distributions Topical Past Paper Questions
Edexcel A Level Mathematics S1,S2,S3 (WST01) past-paper questions on Continuous Distributions, free. This topic is frequently examined across 12 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
The continuous random variable X is uniformly distributed over the interval [a, b] Given that $$ \bullet \quad \mathrm{P}(2 (3) (b) find the value of the constant $c$ such that $\mathrm{E}(cX+1)=3$ (2) (c) find the exact value of $ \mathrm{Var}(X) $ (1) (d) find the exact value o…
In this question solutions relying entirely on calculator technology are not acceptable. The continuous random variable X has the following probability density function $$ \mathrm{f}(x)=\left\{\begin{aligned}&a+bx&\quad-1\leqslant x\leqslant3\\ &0&\quad\text{otherwise}\end{aligne…
It is suggested that the delay, in hours, of certain flights from a particular country may be modelled by the continuous random variable, T, with probability density function $$ \mathrm{f}(t)=\left\{\begin{aligned}\frac{2}{25}t&0\leqslant t (8)
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