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 0.5 0.4 0.3- 0.2- 0.1- 0.0 0.412 LL 1 Hurricanes 0.267 −2 0.222 T 3 Category (a) The mean is (Type an integer or a decimal. Do not round.) 0.089 4 0.010 5 Q
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 0.5 0.4 0.3- 0.2- 0.1- 0.0 0.412 LL 1 Hurricanes 0.267 −2 0.222 T 3 Category (a) The mean is (Type an integer or a decimal. Do not round.) 0.089 4 0.010 5 Q
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
Related questions
Question
![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
0.5-
0.4
0.3-
0.2
0.1-
0.0-
0.412
1
Hurricanes
0.267
2
0.222
3
Category
(a) The mean is
(Type an integer or a decimal. Do not round.)
0.089
4
0.010
5
Q](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F70fdc2c8-2f94-4d1c-a1d7-966d2496d1c8%2F3b2954eb-f5d3-485a-a0b5-c084856a44d6%2Fun5j0ot_processed.jpeg&w=3840&q=75)
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
0.5-
0.4
0.3-
0.2
0.1-
0.0-
0.412
1
Hurricanes
0.267
2
0.222
3
Category
(a) The mean is
(Type an integer or a decimal. Do not round.)
0.089
4
0.010
5
Q
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