This test: 20 point(s) Question 7 of 20 possible This question: 1 point(s) possible Submit test The histogram shows the distribution of hurricanes that have hit a country from 1851 through 2015, where 1 is the Hurricanes weakest level and 5 is the strongest level. 0.5- 0.409 0.47 (a) Find the mean, variance, and standard deviation of the 0.3- 0.285 Probability 0.217 probability distribution. 0.2- 0.1- 0.077 (b) Interpret the results. 0.012 3 5 Category (a) The mean is (Type an integer or a decimal. Do not round.) The variance is (Round to two decimal places as needed.) The standard deviation is . (Round to two decimal places as needed.) (b) Interpret the results. Select all that apply. A. The typical hurricane deviates from the mean by about 2 category levels. B. The tunical hurricane deviates from the mean by about 1 category level Time Remaining: 01:41:20 Next G k Pro