The time that it takes an Olympic runner to finish the 100-meter dash is approximately normal with a mean of 9.83 seconds with a standard deviation of 0.06 seconds. What is the probability it would take The runner more than 9.89 seconds to finish the race? Give your answer as a percentage.
A) 2.5%
B) 5%
C) 16%
D) 34%
E) None of the above.

Question

Quizplus · Accepted Answer

The Answer of The time that it takes an Olympic runner to finish the 100-meter dash is approximately normal with a mean of 9.83 seconds with a standard deviation of 0.06 seconds. What is the probability it would take The runner more than 9.89 seconds to finish the race? Give your answer as a percentage.
A) 2.5%
B) 5%
C) 16%
D) 34%
E) None of the above.

The Time That It Takes an Olympic Runner to Finish