question archive 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
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
Subject:MathPrice: Bought3
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.
Hurricanes
1
2
3
4
5
0.0
0.1
0.2
0.3
0.4
0.5
Category
Probability
0.406
0.262
0.229
0.092
0.011
A histogram titled Hurricanes has a horizontal axis labeled Category from 1 to 5 in increments of 1 and a vertical axis labeled Probability from 0 to 0.5 in increments of 0.05. The histogram contains vertical bars of width 1, where one vertical bar is centered over each of the horizontal axis tick marks. The heights of the vertical bars are as follows, where the category is listed first and the height is listed second: 1, 0.406; 2, 0.262; 3, 0.229; 4, 0.092; 5, 0.011. Each bar is labeled with its height.
?(a) The mean is
nothing.
?Type an integer or a decimal. Do not? round.)
