A box contains 5 tickets numbered 10, 20, 30, 40 and 50. One ticket is chosen at random, and the ticket is replaced before any further selection. The random variable T T\,T represents the number on the ticket chosen.
Construct a table giving the probability function of TTT.
Write down the name of this distribution.
57 exam-style questions on Edexcel AS 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.