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The Normal Distribution

The Normal Distribution

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Question 51

A variable Y Y\,Y is normally distributed with a standard deviation of 3. Given P(Y<23)=0.1587P(Y < 23) = 0.1587P(Y<23)=0.1587

Find the mean of YYY.

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Markscheme

The Normal Distribution Questions

  1. A Level
  2. /Maths
  3. /The Normal Distribution

591 exam-style questions on Edexcel A Level Maths The Normal Distribution, covering 3.1 The Normal Distribution, 3.2 Finding Probabilities for Normal Distributions, 3.3 The Inverse Normal Distribution Function, 3.4 The Standard Normal Distribution, 3.5 Finding the mean and standard deviation, 3.6 Approximating a Binomial Distribution, and 3.7 Hypothesis Testing with the Normal Distribution. Each one has a worked solution and a mark scheme showing where the marks go.

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