CAIE S1 2012 June — Question 1

Exam BoardCAIE
ModuleS1 (Statistics 1)
Year2012
SessionJune
TopicNormal Distribution
TypeInterval probability P(a < X < b)
1 It is given that \(X \sim \mathrm {~N} ( 28.3,4.5 )\). Find the probability that a randomly chosen value of \(X\) lies between 25 and 30 .
This paper (7 questions)
View full paper
Q1 Q2 Q3 Q4 Q5 Q6 Q7