You take a random sample of n = 35 gallons of milk and calculate ?̅, the sample mean volume of milk in a gallon. What are the mean and standard error of the sampling distribution of ?̅? Round to 4 decimal places if needed. Mean of ?̅: _____________________________ Standard error of ?̅:_____________________________ B. Would you expect the sampling distribution to be approximately normal in this situation? Explain why or why not. C. What is the probability of a value as small or smaller than ?̅= 128.71 ounces when we are assuming the true mean is 129 ounces, ? = .8 ounces, and n = 35?
practice question #7. According to Chegg.com the
A. You take a random sample of n = 35 gallons of milk and calculate ?̅, the sample mean volume of milk in a gallon. What are the mean and standard error of the sampling distribution of ?̅? Round to 4 decimal places if needed.
Mean of ?̅: _____________________________ Standard error of ?̅:_____________________________
B. Would you expect the sampling distribution to be approximately normal in this situation? Explain why or why not.
C. What is the
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