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tribution of the number of people per household is as shown in the table to the right. Calculate the expected number of people in families per household in the country. Compute the standard deviation of the number of people in families per household. The expected number of people in families per household is pe an integer or a decimal.) The standard deviation of the number of people in families per household is. pe an integer or decimal rounded to four decimal places as needed.) 2 3 4 5 6 7 0.26 0.23 0.29 0.14 0.04 0.04

tribution of the number of people per household is as shown in the table to the right. Calculate the expected number of people in families per household in the country. Compute the standard deviation of the number of people in families per household. The expected number of people in families per household is pe an integer or a decimal.) The standard deviation of the number of people in families per household is. pe an integer or decimal rounded to four decimal places as needed.) 2 3 4 5 6 7 0.26 0.23 0.29 0.14 0.04 0.04

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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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An agency collects demographics concerning the number of people in families per household in a certain country. Assume the distribution of the number of people per household is as shown in the table to the right. a. Calculate the expected number of people in families per household in the country. b. Compute the standard deviation of the number of people in families per household. a. The expected number of people in families per household is (Type an integer or a decimal.) b. The standard deviation of the number of people in families per household is (Type an integer or decimal rounded to four decimal places as needed.) X W N 2 3 4 5 6 7 P(x) 0.26 0.23 0.29 0.14 0.04 0.04 n
Transcribed Image Text:An agency collects demographics concerning the number of people in families per household in a certain country. Assume the distribution of the number of people per household is as shown in the table to the right. a. Calculate the expected number of people in families per household in the country. b. Compute the standard deviation of the number of people in families per household. a. The expected number of people in families per household is (Type an integer or a decimal.) b. The standard deviation of the number of people in families per household is (Type an integer or decimal rounded to four decimal places as needed.) X W N 2 3 4 5 6 7 P(x) 0.26 0.23 0.29 0.14 0.04 0.04 n
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