Find the indicated probability given that Z is a random variable with a standard normal distribution. (Round your answer to four decimal places.)
P(0 ≤ Z ≤ 1.28)
P(0 ≤ Z ≤ 1.28) =
P ( 0.000 ≤ Z ≤ 1.280 )
= P ( Z < 1.280 ) - P ( Z
< 0.000 ) =
0.8997 - 0.500 =
0.3997 (answer)
Find the indicated probability given that Z is a random variable with a standard normal distribution....
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