Ex5: Assume that X is normally distributed with a mean of 10 and a standard deviation of 2. Determine the following: a/P(X <13) and P(X>9) b/ P(6< X <14) and P(-2< X<8) c/ x such that P(X>x) = 95%

A First Course in Probability (10th Edition)
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Ex5: Assume that X is normally distributed with
a mean of 10 and a standard deviation of 2.
Determine the following:
a/P(X <13) and P(X>9)
b/ P(6< X <14) and P(-2< X<8)
c/ x such that P(X>x) = 95%
Transcribed Image Text:Ex5: Assume that X is normally distributed with a mean of 10 and a standard deviation of 2. Determine the following: a/P(X <13) and P(X>9) b/ P(6< X <14) and P(-2< X<8) c/ x such that P(X>x) = 95%
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