Z scores are randomly distributed with a mean of 0 and a standard deviation of 1.
If P(z < a) = 0.8830, what is a?
Given that,
mean = = 0
standard deviation = = 1
Using standard normal table,
P(Z < a) = 0.8830
=(Z < a) = 0.8830
= P(Z < 1.1901 ) = 0.8830
a = 1.1901 ( rounded)
a=1.19
Z scores are randomly distributed with a mean of 0 and a standard deviation of 1....
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