find the mean of the Variable X.. find the Standard deviation.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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find the mean of the
Variable X.
find the Standard deviation.
763, 1, 0.385,
Transcribed Image Text:find the mean of the Variable X. find the Standard deviation. 763, 1, 0.385,
groups
A Sociologist randomly selects
Single adults for different!
the # in the group who
random Variable X is
Say the most fun way to
flirt is in person. Determine.
OF 3, and the
Whether a
Probability
mean
distribution is given. If a
Probability distribution is
given, find its
and Standard deviation.
If a probability distribution
is not given, identify
the recruirements that are
not satisfied. X/P(x)
0+ 0.093
1+0.327
2+0.411
Does the table
Show a probability 3/0.169
distribution?
Transcribed Image Text:groups A Sociologist randomly selects Single adults for different! the # in the group who random Variable X is Say the most fun way to flirt is in person. Determine. OF 3, and the Whether a Probability mean distribution is given. If a Probability distribution is given, find its and Standard deviation. If a probability distribution is not given, identify the recruirements that are not satisfied. X/P(x) 0+ 0.093 1+0.327 2+0.411 Does the table Show a probability 3/0.169 distribution?
Expert Solution
Step 1

Solution - Given that , probability distribution of X 

x P(X=x)
0 0.093
1 0.327
2 0.411
3 0.169
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