A random sample of 100 bags of potatoes found that the sample mean X for the weight of the bags was 10.2 kilograms. Assu

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A random sample of 100 bags of potatoes found that the sample mean X for the weight of the bags was 10.2 kilograms. Assu

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A Random Sample Of 100 Bags Of Potatoes Found That The Sample Mean X For The Weight Of The Bags Was 10 2 Kilograms Assu 1
A Random Sample Of 100 Bags Of Potatoes Found That The Sample Mean X For The Weight Of The Bags Was 10 2 Kilograms Assu 1 (49.67 KiB) Viewed 83 times
A random sample of 100 bags of potatoes found that the sample mean X for the weight of the bags was 10.2 kilograms. Assume that the population variance of the weights is known to be 2.5 kg. (a) Compute an unbiased point estimate for the population mean u. (3) (b) Find the standard error of the mean. (3) (10) (c) Find the 90% and 99% confidence intervals for the population mean, p. (d) Explain what the 99% confidence interval tells us about the population mean, ul. (4) [20]
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