The histogram shows the distribution of hurricanes that have hit the U.S. mainland from 1851 through 2015
Question:
The histogram shows the distribution of hurricanes that have hit the U.S. mainland from 1851 through 2015 by Saffir-Simpson category, where 1 is the weakest level and 5 is the strongest level.
(a) Find the mean, variance, and standard deviation of the probability distribution,
(b) Interpret the results.
Transcribed Image Text:
U.S. Mainland Hurricanes P(x) 0.45 0.411 0.40 0.35 0.30 0.279 0.25 0.223 0.20 0.15 0.10 0.077 0.05 0.010 2 4 Category Probability
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Related Book For
Elementary Statistics Picturing The World
ISBN: 9780134683416
7th Edition
Authors: Ron Larson, Betsy Farber
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