Skip to content

Course home

2.4 Statistical distributions

2.4 Statistical distributions

EasyMediumHard
12345678910111213
Question 11

A random variable T T\,T takes the values 1, 2, 3 and 4 with probabilities proportional to the values.

a.

Construct the probability distribution of TTT.

[3]
b.

Find P(1.4<T<3.9)P(1.4<T<3.9)P(1.4<T<3.9).

[1]
Markscheme

2.4 Statistical distributions Questions

  1. A Level
  2. /Maths
  3. /2.4 Statistical distributions

47 exam-style questions on WJEC A Level Maths 2.4 Statistical distributions, covering 2.4.1 Statistical distributions, 2.4.2 Statistical distributions, and 2.4.3 Statistical distributions. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank