Question: Both data sets shown in the histograms have a mean of 50. One has a standard deviation of 2.4, and the other has a standard

Both data sets shown in the histograms have a mean of 50. One has a standard deviation of 2.4, and the other has a standard deviation of 5. By looking at the histograms, which is which? Explain your reasoning.

(a)

20 15 10 42 45 48 51 54 57 60 Data entry Frequency

(b)

15 10 5- 42 45 48 51 54 57 60 Data entry Frequency 20

20 15 10 42 45 48 51 54 57 60 Data entry Frequency 15 10 5- 42 45 48 51 54 57 60 Data entry Frequency 20

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