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Can I please get some help with question d. Don't know how to resolve this one. The mean yearly rainfall in Sydney, Australia, is about

Can I please get some help with question d. Don't know how to resolve this one.

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The mean yearly rainfall in Sydney, Australia, is about 137 mm and the standard deviation is about 69 mm. Assume yearly rainfall is normally distributed. Round the probabilities to four decimal places. It is possible with rounding for a probability to be 0.0000. a) State the random variable. rv X = the yearly rainfall of a randomly selected year of rain in Sydney, Australia | of b) Find the probability that a randomly selected year of rain in Sydney, Australia has a yearly rainfall of 82.3 mm or more. 0.7860 c) Find the probability that a randomly selected year of rain in Sydney, Australia has a yearly rainfall of 204.7 mm or less 0.8367 d) Find the probability that a randomly selected year of rain in Sydney, Australia has a yearly rainfall between 82.3 and 204.7 mm. 0.6227 X e) Find the probability that a randomly selected year of rain in Sydney, Australia has a yearly rainfall that is at most 33.5 mm. 0.0668 f) Is a yearly rainfall of 33.5 mm unusually low for a randomly selected year of rain in Sydney, Australia? Why or why not? no, since the probability of having a value of yearly rainfall at the most that value is greater than 0.05 V g) What yearly rainfall do 58% of all years of rain in Sydney, Australia have more than? Round your answer to two decimal places in the first box. Put the correct units in the second box. 123.07 mm

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