Question: If you randomly select a sample of 20 pandas (sample A), then select a sample of 300 pandas (sample B) and calculate the mean weight

If you randomly select a sample of 20 pandas (sample A), then select a sample of 300 pandas

(sample B) and calculate the mean weight for each sample, which is likely to give a better estimate of the population mean weight?

(a) Sample A

(b) Sample B

(c) Both will give equally good estimates of the population mean

(d) Neither will give a good estimate of the population mean

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