9. A soft drink machine dispenses drinks with an average content of 240 ml with a standard deviation of 15 ml. A random sample of 40 soft drink dispensed is checked. Compute the mean and standard deviation of the sampling distribution of the sample means.
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- Population mean (\(\mu\)) = 240 ml - Population standard deviation (\(\sigma\)) = 15 ml - Sample size (\(n\)) = 40 Show more…
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