A random variable X X\,X has the probability function:
P(X=x)=(2x−1)36x=1,2,3,4,5,6 P(X=x) = \frac{(2x-1)}{36} \quad x = 1, 2, 3, 4, 5, 6 P(X=x)=36(2x−1)x=1,2,3,4,5,6Construct a table giving the probability function of XXX.
Find P(1.4<X<3.9)P(1.4 < X < 3.9)P(1.4<X<3.9)
Construct a table for the cumulative distribution F(x)F(x)F(x)
Practise Edexcel AS Level Maths Statistical Distributions with exam-style questions for AS Level Maths. 15 questions covering Probability Distributions, The Binomial Distribution, and Cumulative Probabilities, matched to the Edexcel AS Level Maths (8MA0) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.