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Suppose Z has a standard normal distribution with a mean of 0 and standard deviation of 1. The probability that Z values are larger than

Suppose Z has a standard normal distribution with a mean of 0 and standard deviation of 1. The

probability that Z values are larger than ________ is 0:6985.

(1) ????0:52

(2) 1:03

(3) 0:70

(4) 1:00

(5) 0:39

Answer given was (1)

I really do not understand Z values, please help :(

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