Mathematics, 06.10.2019 09:02, JaneciaMoss4490

2. in a recent austin marathon, 36% of the racers were female. the distribution of finishing times for the female runners was normally distributed with a mean of 280 minutes and a standard deviation of 45 minutes. for male runners, their finishing times were also normally distributed with a mean of 262 minutes and a standard deviation of 40 minutes. a. the fastest 33% female runners finished the race in under what time? write a probability statement and find the answer. (1pt) b. what proportion of male runners finished between 4 and 5 hours? write a probability statement and find the answer. (1.5pt) c. of those that finished under hours, what proportion were female? write a probability statement and find the answer. (2pt)

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2. in a recent austin marathon, 36% of the racers were female. the distribution of finishing times f...