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The mean monthly maximum temperatures for January in Sydney can be modelled by a Normal distribution with mean, M = 25.95 C and a standard
The mean monthly maximum temperatures for January in Sydney can be modelled by a Normal distribution with mean, M = 25.95 C and a standard deviation, o = 1.13 C. 1. What is the probability that the average maximum temperature for a randomly selected January was more than 27.3 C? (4 dp) 0.0008 X 2. What proportion of January months would you expect the average maximum temperature to be less than 23.5C? (4 dp) 0.1170 X 3. What proportion of January months would you expect the average maximum temperature to be between 23.5C and 27.3C? (4 dp)
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