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Fear of the dark is quite common among children. However, what about adults? One polling agency released the results of a survey that asked people over 40 years old if they keep the lights on at night. Among 723 respondents, 42% indeed leave the light on when going to sleep. Calculate the margin of error for this survey. Round the percentage to one decimal place. Do not round intermediate steps. Calculate the margin of error for this survey. Round the percentage to one decimal place. Do not round intermediate steps. QUESTION: If 42% of 723 respondents keep the lights on at night, the margin of error is(%)

Fear of the dark is quite common among children. However, what about adults? One polling agency released the results of a survey that asked people over 40 years old if they keep the lights on at night. Among 723 respondents, 42% indeed leave the light on when going to sleep. Calculate the margin of error for this survey. Round the percentage to one decimal place. Do not round intermediate steps. Calculate the margin of error for this survey. Round the percentage to one decimal place. Do not round intermediate steps. QUESTION: If 42% of 723 respondents keep the lights on at night, the margin of error is(%)

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
Section10.5: Comparing Sets Of Data
Problem 26PFA
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Fear of the dark is quite common among children. However, what about adults? One polling agency released the results of a survey that asked people over 40 years old if they keep the lights on at night. Among 723 respondents, 42% indeed leave the light on when going to sleep.

Calculate the margin of error for this survey. Round the percentage to one decimal place. Do not round intermediate steps.

Calculate the margin of error for this survey. Round the percentage to one decimal place. Do not round intermediate steps.

QUESTION:

If 42% of 723 respondents keep the lights on at night, the margin of error is(%) 
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