This week, a very large running race (5K) occured in Denver. The times were normally distributed,...

This week, a very large running race (5K) occured in Denver. The times were normally distributed, with a mean of 20.43 minutes and a standard deviation of 4.85 minutes.
Report your answers accurate to 2 decimals

a. What percent of runners took 23.89 minutes or less to complete the race? Correct %

b. What time in minutes is the cutoff for the fastest 8.26 %? Minutes

c. What percent of runners took more than 19.32 minutes to complete the race? %This week, a very large running race (5K) occured in Denver. The times were normally distributed, with a mean of 20.43 minutes and a standard deviation of 4.85 minutes.
Report your answers accurate to 2 decimals

a. What percent of runners took 23.89 minutes or less to complete the race? Correct %

b. What time in minutes is the cutoff for the fastest 8.26 %? Minutes

c. What percent of runners took more than 19.32 minutes to complete the race? %

Expert Solution

orchestra answered 2 years ago

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This week, a very large running race (5K) occured in Denver. The times were normally distributed,...

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