oliviagainey oliviagainey

08-02-2024
Mathematics

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A sample of n=20 observations is drawn from a normal population with a mean of 1000 and standard deviation of 230 Find P(x>1113)
A sample of n=20 observations is drawn from a normal population with a mean of 1000 and standard deviation of 230 Find P(X<907)
A sample of n=20 observations is drawn from a normal population with a mean of 1000 and standard deviation of 230 Find P(X>974)

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