Skip to content

Course home

Sign up

Statistical Distributions

EasyMedium
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192939495969798
Question 71

In a game 1, 2, 3, 4 or 5 points can be scored. The random variable S S\,S represents the number of points scored.

P(S=n)=k+(n−1)×a P(S = n) = k + (n - 1) \times a P(S=n)=k+(n−1)×a

where a a\,a and k k\,k are constants.

Find, in terms of kkk, the probability distribution for SSS.

[5]
Markscheme

Statistical Distributions Questions

  1. A Level
  2. /Maths
  3. /Statistical Distributions

215 exam-style questions on Edexcel A Level Maths Statistical Distributions, covering 6.1 Probability Distributions, 6.2 The Binomial Distribution, and 6.3 Cumulative Probabilities. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank