CAIE S1 2013 June — Question 1

Exam BoardCAIE
ModuleS1 (Statistics 1)
Year2013
SessionJune
TopicNormal Distribution
TypeLinear relationship μ = kσ
1 The random variable \(Y\) is normally distributed with mean equal to five times the standard deviation. It is given that \(\mathrm { P } ( Y > 20 ) = 0.0732\). Find the mean.
This paper (7 questions)
View full paper
Q1 Q2 Q3 Q4 Q5 Q6 Q7