NAME _____________________________________________________ CLASS __________ DATE __________
7.3
GRAPHICAL PORTRAYAL OF
A TWO-VARIABLE DATA SET
Activity 1 Drawing a scatter diagram of a
1.Delete the old data set.
2.Enter the following data set that gives suggested weights for female adults 18 to 35 years of age by using L1 for height and using L2 for the weight of each
Height (inches) | Weight(pounds) |
60 | 97 |
62 | 104 |
64 | 111 |
66 | 118 |
68 | 125 |
70 | 132 |
72 | 140 |
74 | 148 |
3.Check the data you have entered and correct any errors.
4.Construct an autoscaled scatter diagram.
5. As a woman’s height increased, her suggested weight |
| . |
6.What pattern is indicated by the scatter diagram as the relation between height and weight?
________________________________________________
7.Estimate the suggested weight for a 5'11" tall woman between 18 and 35
years old. | _______________ |
Blackline Masters/STATISTICS USING THE SHARP | 77 |
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