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Year 12 Methods (Unit 3 & 4) The normal distribution

Standardisation

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Question 1
16664

The monthly rainfall in Wodonga was found to follow a normal curve with a mean of 62 mm and a standard deviation of 2.5 mm. For 68% of this group a range would be between?

\(\text{59.5 mm and 64.5 mm}\)

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