i)Let X be a random variable with X~N (Mean, sigma^2),(adsbygoogle = window.adsbygoogle || []).push({});

calculate Probability that (mean - 1.40Sigma < X < Mean + 0.6Sigma)

3. Hmm I've done questions like these before but the are a lot more simple and I've spent about an hour qriting pointless rubbish thats getting me nowhere. Anyone have any clue? It'd be much appreciated thanks

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# Homework Help: Statistics Help

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