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During the 2014 regular season, the Toronto Blue Jays hit a combined total of 17

ID: 3069645 • Letter: D

Question

During the 2014 regular season, the Toronto Blue Jays hit a combined total of 177 home runs. The dot plot and frequency polygon display the distribution of home runs for all players who hit at least one home run during the 2014 regular season Both graphs use the same data, but each presents the data in a different way. 10 40 0 10 15 20 25 30 35 25 30 35 20 Number of home runs 10 15 Number of home runs What advantages does this dot plot have over this frequency polygon? The skewness of the distribution can be seen The number of players who hit at least 25 home runs can be determined The entire data set can be recreated using only the graph The sample size can be determined The maximum and minimum values can be identified

Explanation / Answer

The advantage of the dot plot over the frequency polygon is :

The sample size can be determined by using dot plot.

While the dot represents the sample observations included in the sample. Hence by counting the number of dots we can determined sample size.

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