SOLUTION: An angle has mean of 19° and standard deviation of 8°. If a value from this distribution is chosen at random, what is the probability that it will be between 19° and 24°?

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Question 394214: An angle has mean of 19° and standard deviation of 8°. If a value from this distribution is chosen at random, what is the probability that it will be between 19° and 24°?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi

 mean of 19° and standard deviation of 8°

probability that it will be between 19° and 24°  |24° is 3SD from mean

P(0 < z < 3) = P( z < 3) - P (z<0) = .9987 - .50 = .4987