Teacher/User Name: DEMO Name:__________________________ Practice Problems Period: ________ Date: ____________

### Solve:

1) Walter made a picture of glasses of lemonade sold during the summer. Describe the shape of the picture.
 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 +− − −+− − −+− − −+− − −+− − −+− − −+− − −+− − −+− − −+− − −+ 16 17 18 19 20 21 22 23 24 25 26 Number of Glasses

2) The picture describes the number of baskets that Ginger made each day while practicing for the big basketball game. Describe the shape of the picture.
 Frequency 160  140  120  100  80  60  40  20 2 19 36 53 70 87 104 121 138 Number of Baskets
3) The picture describes the number of baskets that Heather made each day while practicing for the big basketball game. Describe the shape of the picture.
 Frequency 248  217  186  155  124  93  62  31 10 20 30 40 50 60 70 80 90 Number of Baskets

4) A poll of people 30 and over was taken to find out how many hours they spent on the phone. Describe the shape of the picture.
Number of Hours on the Phone
F
r
e
q
u
e
n
c
y
50+
|
45+
|
40+
|
35+
|
30+
|
25+
|
20+
|
15+
|
10+
|
5+
|
0+
−+−−+−−+−−+−−+−−+−−+−−+−−+−−+−−+−
2224262931343638414346
Hours