Question: The dot plots below show two sampling distributions The dotplots below show two sampling distributions of the average year of a penny for 500 samples.

The dot plots below show two sampling distributions

The dotplots below show two sampling distributions of the average year of a penny for 500 samples. Which sampling distribution, A or B, must have had a larger sample size than the other? Explain your choice. A B 1970 1980 1990 2000 2010 2020 1998 2000 2002 2004 2006 Sample Mean Sample Mean

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