Question

Determine which types of display could be used to illustrate the given data.
4)

The midterm test scores for the seventh-period typing class are listed below.
85 77 93 91 74 65 68 97 88 59 74 83 85 72 63 79
Which of the following types of display could be used to illustrate this data?
I Histograph
II Stem-and-Leaf Plot
III Bar Graph
IV Circle Graph


A)

I, II

B)

II

C)

II, III

D)

I, IV

Answer 1

Reading this article will help you decide. Two methods are possible

http://www.purplemath.com/modules/stemleaf.htm

Both suitable methods are discussed there.