The range is 15. The mean is 25 for the first group of teenagers.
The range is 24. The mean is 28 for the second group of teenagers.
These line plots show the number of minutes two different age groups of teenagers spent online the previous week.
Select from the drop-down menus to complete each statement.
The range is ________. The mean _____________.
On the first line. 21 has one x under it, 24 has one x under it, 26 has one x under it, 27 has two x's under it, 28 has three x's under it,, 31 has one x under it, 24 has one x under it.
The second line. 12 has one x under it, 21 has one x under it, 28 has four x's under it, in the middle on 30 and 31 is one x, 34 has one x under it, 35 had one x under it, and 36 has one x under it.
1 answer