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. The mean is enter your response here sleepwalker(s). (Round to one decimal place as needed.) The standard deviation is enter your response here sleepwalker(s). (Round to one decimal place as needed.) Next Table of numbers of sleepwalkers and probabilities Dialog content starts x P(x) 0 0.171 1 0.364 2 0.316 3 0.113 4 0.031 5
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. The mean is enter your response here sleepwalker(s). (Round to one decimal place as needed.) The standard deviation is enter your response here sleepwalker(s). (Round to one decimal place as needed.) Next Table of numbers of sleepwalkers and probabilities Dialog content starts x P(x) 0 0.171 1 0.364 2 0.316 3 0.113 4 0.031 5
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
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Question
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.
The mean is
enter your response here
sleepwalker(s). (Round to one decimal place as needed.)The standard deviation is
enter your response here
sleepwalker(s). (Round to one decimal place as needed.)Next
Table of numbers of sleepwalkers and probabilities
Dialog content starts
|
x
|
P(x)
|
|
|---|---|---|
|
0
|
0.171
|
|
|
1
|
0.364
|
|
|
2
|
0.316
|
|
|
3
|
0.113
|
|
|
4
|
0.031
|
|
|
5
|
|
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