For a normal distribution with a mean of µ = 100 and a standard deviation of ? = 10, find each of the following probabilities:
a. p(X> 102) c. p(X< 130) a. z = 0.20 p = 0.4207
b. p(X< 85) d. p(95
b. z = –1.50 p = 0.0668
c. z = 3.00 p = 0.9987
d. z = ±0.50 p = 0.3830
Psychology
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