2.1 scatter plots

Burger Sat. fat (g) Total Fat (g)

Big King 18 43

Dbl cheese w/bacon 18 39

Whopper Jr. 8 24

Whopper w/cheese 16 46

Hardees “The works” 12 30

Jumbo Jack w/cheese 14 40

Arch Deluxe w/bacon 12 34

Big Mac 10 28

(w)Big Bacon Classic 12 30

Wendy’s Single 7 20

1. Make a scatter plot of the data in the table. (create an x/y axis and plot your points.

2. Draw a line of best fit.

0

10

20

30

40

50

0 5 10 15 20

Saturated Fat (g)

To

tal F

at (

g)

Total weight (pounds)

Total length(feet)

Length of stretch(feet)

0 80

64 96

144 116

176 124

280 150

A bungee cord has a length of 80 feet when it hangs with no weight on it. To test its strength, increasing amounts of weight are attached to its end. After each weight is added, the total length of the cord is measured. The results are shown in the table.

1. complete the table

0

16

36

44

70

2. Make a scatter plot (weight, stretch). Be sure and label the axes.

weight

STRETCh 20

0 50 100 150 200 250 300

40

60

80

100

3. Describe the pattern of points on your graph.

Assignment: section 2.1 Page 24-25: 1-8