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a study of facial behavior, people in a control group are timed for eye contact in a 5-minute period. Their times are normally distributed with

a study of facial behavior, people in a control group are timed for eye contact in a 5-minute period. Their times are normally distributed with a mean of 186.0 seconds and a standard deviation of

47.0 seconds. Use the 68-95-99.7 rule to find the indicated quantity.

Find the percentage of times within 141.0seconds of the mean of 186.0 seconds.

(Round to one decimal place as needed.)

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