Question: Suppose X is a normal random variable with mean 10 and standard deviation 1/2. (a) Use the empirical rule to find PCX2 9 ( b)

Suppose X is a normal random variable with mean 10 and
standard deviation 1/2. (a) Use the empirical rule to find PCX2 9

Suppose X is a normal random variable with mean 10 and standard deviation 1/2. (a) Use the empirical rule to find PCX2 9 ( b) Suppose Y is a normal random Variable with mean 10 and standard deviation 1. Which is larger: P( x

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