Confidence interval for population average number of bottles

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According to an article in Travel & Leisure, an average plot of land in Spain's San Martin wine-producing region yields 600 bottles of wine each year.

Assume this average is based on a random sample of 25 plots and that the sample standard deviation is 100 bottles. Give a 95% confidence interval for the population average number of bottles per plot.

Reference no: EM131373585

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