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PLEASE HELP!!!!!!!!! Assume the random variable x is normally distributed with a mean of 45 and standard deviation of 12. Find P (x > 40 ).

PLEASE HELP!!!!!!!!! Assume the random variable x is normally distributed with a mean of 45 and standard deviation of 12. Find P (x > 40 ).
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PLEASE HELP!!!!!!!!!

Assume the random variable x is normally distributed with a mean of 45 and standard deviation of 12. Find P (x > 40 ).

asked
User PruitIgoe
by
7.7k points

1 Answer

1 vote

Answer:

z = 54 − 45. 12.

Explanation:

answered
User Alex Wachira
by
8.2k points
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