Assume that the Poisson distribution applies and that the mean number of hurricanes in a certain area is 5.6

5.6 per year.

a. Find the probability that, in a year, there will be 3

3 hurricanes.

b. In a 45-year period, how many years are expected to have
3 hurricanes?

c. How does the result from part (b) compare to a recent period of 45 years in which 4 years had 3 hurricanes? Does the Poisson distribution work well here?

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Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.