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. Probability Hurricanes 0.5- 0.408 0.4- 0.3- 0.253 0.216 0.2 0.113 0.1 0.010 0.0- 1 2 3 4 5 Category

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
Question

Both A and B please

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.
Probability
Hurricanes
0.5- 0.408
0.4-
0.3-
0.253
0.216
0.2
0.113
0.1
0.010
0.0-
1
2
3
4
5
Category
Transcribed Image Text: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. Probability Hurricanes 0.5- 0.408 0.4- 0.3- 0.253 0.216 0.2 0.113 0.1 0.010 0.0- 1 2 3 4 5 Category
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