1 point) In a recent collegiate men’s 5000 meter speed skating
competition, the average time was 401.9 seconds and the SD was 10.7
seconds. Assume that the times follow the normal curve and round
all calculated results to four decimal places.
1. Find the percentage of skaters who would take longer than 435
seconds to finish the race. _________%
2. Using the normal curve, find a skater’s time if he has a
percentile rank of 69 (i.e. 31% of the skaters take longer than him
to finish the race). ___________ seconds
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