Skip to content

Course home

3.2 Finding Probabilities for Normal Distributions

3.2 Finding Probabilities for Normal Distributions

EasyMediumHard
12345678910111213141516
Question 10

The length of a certain type of steel rod follows a normal distribution with a mean of 2.50 m and a standard deviation of 0.04 m.

Find the probability that the length of a steel rod is:

a.

More than 2.56 m

[1]
b.

Less than 2.44 m

[1]
c.

Between 2.44 m and 2.56 m

[1]
Markscheme

3.2 Finding Probabilities for Normal Distributions Questions

  1. A Level
  2. /Maths
  3. /3.2 Finding Probabilities for Normal Distributions

80 exam-style questions on Edexcel A Level Maths 3.2 Finding Probabilities for Normal Distributions. Each one has a worked solution and a mark scheme showing where the marks go.

Question bank