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Year 12 Maths Advanced Random Variables

The Standard Normal Distribution

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Questions
Question 1
118280

The mean of a normally distributed data set is \(24\) and the standard deviation is \(2\). 

Find the raw score that has a \(z\)-score of 

i) \(-1.5\)

ii) \(2.5\)

i) \(21\)

ii) \(29\)

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