Mathematics

Clarissa Campbell

14 January, 16:10

The number of absences per student in each of two classes is shown on the dot plots below. A dot plot titled Number of absences per student in Misses Anderson's class. The number line goes from 0 to 6. There is 1 dot above 0, 3 above 1, 3 above 2, 3 above 3, 1 above 4, and 0 above 5 and 6. A dot plot titled Number of absences per student in Misses Bergot's class. The number line goes from 0 to 6. There is 1 dot above 0, 1 above 1, 2 above 2, 3 above 3, 2 above 4, 1 above 5, and 1 above 6. Which statements accurately compare the two data sets? Select three options.

The mean number of absences is greater in Mrs. Anderson's class.

The mean number of absences is greater in Mrs. Bergot's class.

There is more variability in Mrs. Anderson's data set.

There is more variability in Mrs. Bergot's data set.

The mean and MAD are better representations of these data sets than the median and IQR.