## Exam-Style Question on Normal Distribution## A mathematics exam-style question with a worked solution that can be revealed gradually |

Question id: 34. This question is similar to one that appeared on an IB Standard paper in 2013. The use of a calculator is allowed.

A random variable \(X\) is normally distributed with \(\mu=250\) and \(\sigma=25\).

Find the interquartile range of \(X\).

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