SOLUTION: SAT scores of all students writing the 2018 exam in the state of Ohio are Normally distributed with a mean of 1550 and a standard deviation of 225 a. If 1 SAT score is randomly

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Question 1119830: SAT scores of all students writing the 2018 exam in the state of Ohio are
Normally distributed with a mean of 1550 and a standard deviation of 225
a. If 1 SAT score is randomly selected, find the probability that it is greater than
1600.

Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
z=(x-mean)/sd
z=(1600-1550)/225
z=50/225 or 0.222
probability z>0.22 is 0.4129.