Refer to the accompanying table, which describes the number of adults in groups of five who reported sleepwalking. Find the mean and standard deviation for the numbers of sleepwalkers in groups of five E Click the icon to view the data table. The mean is sleepwalker(s). (Round to one decimal place as needed.) Table of numbers of sleepwalkers and probabilities P(x) 0.169 0.367 0.303 0.132 0.026 0.003 4. 5 Print Done
Refer to the accompanying table, which describes the number of adults in groups of five who reported sleepwalking. Find the mean and standard deviation for the numbers of sleepwalkers in groups of five E Click the icon to view the data table. The mean is sleepwalker(s). (Round to one decimal place as needed.) Table of numbers of sleepwalkers and probabilities P(x) 0.169 0.367 0.303 0.132 0.026 0.003 4. 5 Print Done
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
Find the mean and standard deviation
Expert Solution
Step 1
Given,
The probability distribution of the number of adults in a group
of 5 who reported sleepwalking.
x |
p(x) |
0 | 0.169 |
1 | 0.367 |
2 | 0.303 |
3 | 0.132 |
4 | 0.026 |
5 | 0.003 |
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