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 distribuled with à meah l 178.0 seconds and a standard deviation of 57.0 seconds. Use the 68-95-99.7 rule to find the indicated quantity. a. Find the percentage of times within 57.0 seconds of the mean of 178.0 seconds. 121% (Round to one decimal place as needed.) b. Find the percentage of times within 114.0 seconds of the mean of 178.0 seconds. % (Round to one decimal place as needed.) c. Find the percentage of times within 171.0 seconds of the mean of 178.0 seconds N (Round to one decimal place as needed.) d. Find the percentage of times between 178.0 seconds and 292 seconds. S (Round to one decimal place as needed)

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