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#36804

statistics

data analysis

medium

75 sec

A political analyst states that based on a recent survey, the proportion of voters who approve of the current mayor is plausibly between $0.42$ and $0.48$ . If this interval represents the estimate plus or minus the margin of error, what was the margin of error associated with this estimate?

• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-).
• Fractions must be in lowest terms.
• Mixed numbers must be converted to improper fractions.