Given this data, what is the range of the average word
lengths?
Student
1
2
3
4
5
6
7
8
Mean Word Length
7.1
4.5
6.9
5.2
5.0
4.7
6.1
4.5
Is the variation between sample means large or small?

The slope of a line is -1/2 . what is the slope of a line that is parallel to it? a. 1/2 b.2 c. -1/2 d. -2

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?