Further Mathematics 7367: Discrete Random Variables Topical Past Paper Questions
AQA A Level Further Mathematics (7367) past-paper questions on Discrete Random Variables, free. This topic is frequently examined across 6 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
The discrete random variable X has probability distribution Show that $ \mathrm{P}(X \leq 17 \mid X > \mathrm{E}(X)) = 0.75 $
A game consists of two rounds. The first round of the game uses a random number generator to output the score X, a real number between 0 and 10 Find P(X > 4) [1 mark] _____ (b) The second round of the game uses an unbiased dice, with faces numbered 1 to 6, to give the score Y The…
Lianne models the maximum time in hours that a rechargeable battery can be used, before needing to be recharged, with a rectangular distribution with values between 8 and 12 (a) The probability that the maximum time the battery can be used before needing to be recharged is more t…
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