The accompanying table describes the random variable x, the numbers of adults in groups of five who reported sleepwalking. Complete parts (a) through (d) E Click the icon to view the table. a. Find the probability of getting exactly 4 sleepwallkers among 5 adults. Probability distribution for x (Type an integer or a decimal. Do not round.) X P(x) 0.169 1 0.431 2 0.254 3 0.117 4 0.022 5 0.007 Print Done

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter6: Ratio, Proportion, And Probability
Section6.7: Probability And Odds
Problem 2C
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The accompanying table describes the random variable x, the numbers of adults in groups of five who reported sleepwalking. Complete parts (a) through (d) below.
Click the icon to view the table.
a. Find the probability of getting exactly 4 sleepwalkers among 5 adults.
Probability distribution for x
|(Type an integer or a decimal. Do not round.)
P(x)
0.169
1
0.431
0.254
3
0.117
4
0.022
5
0.007
Print
Done
Transcribed Image Text:The accompanying table describes the random variable x, the numbers of adults in groups of five who reported sleepwalking. Complete parts (a) through (d) below. Click the icon to view the table. a. Find the probability of getting exactly 4 sleepwalkers among 5 adults. Probability distribution for x |(Type an integer or a decimal. Do not round.) P(x) 0.169 1 0.431 0.254 3 0.117 4 0.022 5 0.007 Print Done
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