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The histogram shows the distribution of hurricanes that have hit a country from 1851 through​ 2015,...

The histogram shows the distribution of hurricanes that have hit a country from 1851 through​ 2015, 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.

1: 0.408

2: 0.268

3: 0.214

4: 0.098

5: 0.012

Math   Statistics-And-Probability   
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