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In a study of facialbehavior, people in a control group are timed for eye contact in a5-minute period. Their times are normally distributed with a

In a study of facialbehavior, people in a control group are timed for eye contact in a5-minute period. Their times are normally distributed with a mean of 185.0 seconds and a standard deviation of 57.0 seconds. Use the68-95-99.7 rule to find the indicated quantity.

Find the percentage of times within 57.0 185.0 seconds.

_________%

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