SOLUTION: Suppose X is random variable from a normal distribution with mean=10 and standard deviation=5. Find the following probabilities using the Z-table.
(a) P (X>12) (b) P(
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Question 832383: Suppose X is random variable from a normal distribution with mean=10 and standard deviation=5. Find the following probabilities using the Z-table.
(a) P (X>12) (b) P(X<12) (c) P(X<8) (d) P(X<3)
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Calculate z.
a)
P(X<12)=0.6554
P(X>12)=1-0.6554=0.3446
.
.
Do the other two examples in a similar fashion.
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