Mathematics, 07.12.2021 06:20 oof529
In 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 186 of seconds and a standard deviation of 52 seconds. Use the 68-95-99.7 rule to find the indicated quantity. Find the percentage of times within 52 seconds of the mean of 186 seconds.
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In a study of facial behavior, people in a control group are timed for eye contact in a 5-minute per...
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