AKS 39-40 Comparing Populations Reteach Practice

The mean for the house cat is 9. The mean for the small dog is 11. Small dogs weigh more with less variation.

The mean for the house cat is 11. The mean for the small dog is 9. House cats weigh more with less variation.

The mean for the house cat is 11. The mean for the small dog is 9. House cats weigh less with more variation.

The mean for the house cat is 11. The mean for the small dog is 9. House cats weigh more with more variation.

The median for the fruit data is 100. The median for the vegetable data is 50. Fruits have a higher number for calories with greater variation.

The median for the fruit data is 50. The median for the vegetable data is 100. Fruits have a higher number of calories with greater variation.

The median for the fruit data is 100. The median for the vegetable data is 50. Vegetables have a higher number of Calories with a greater variation.

The median for the fruit data is 100. The median for the vegetable data is 50. Fruits have a higher number for calories with less variation.

Group 1 has a greater median number of hours that they watched television. Group 1 has a smaller IQR, so the data is less spread out.

The mean for group 2 is larger than the mean for group 1.

The median for group 2 is larger than the median for group 1.

Both sets of data are symmetric. You should use the mean to compare the measures of center.

Room 300

Room 240

Room 300

Room 240

Room 300 because of a larger range.

Room 240 because of a larger range.

Room 300 because of a smaller range.

Room 240 because of a smaller range.

Room 240 has more test scores than Room 300.

Room 300 has lower test scores.

Room 240 has higher test scores.

Room 300 has higher test scores.

Mean

Median

Mean or median

Mode

Mean

Median

Mode

Range

The visual overlap is from 0 - 100.

The visual overlap is from 25 - 200.

The visual overlap is from 25 - 100.

The visual overlap is from 25 - 125.