SOLUTION: The mean clotting time of blood is 7.35 seconds with a standard deviation of 0.35 seconds. The times are approximately normally distributed. What is the probability that a random

Question 581903: The mean clotting time of blood is 7.35 seconds with a standard deviation of 0.35 seconds. The times are approximately normally distributed. What is the probability that a randomly selected blood clotting time will be less than 7 seconds?
My answer = 0.156
Thanks.
Found 2 solutions by jim_thompson5910, solver91311:
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Again, very close. I'm getting 0.1587 for the answer.
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!

Yep.

John

My calculator said it, I believe it, that settles it

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