Confidence interval for the mean
A normally distributed random variable Y has std dev. = 800. A random sample of 100 observations was taken from Y, and the sample average observed was 1400
Find the right endpoint of the symmetric 95% confidence interval for the mean?
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A normally distributed random variable Y has std dev. = 800. A random sample of 100 observations was taken from Y, and the sample average observed was 1400. Find the right endpoint of the symmetric 95% confidence interval for the mean?
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