Sharp EL-9600 manual Graphical Portrayal TWO-VARIABLE Data SET

NAME _____________________________________________________ CLASS __________ DATE __________

7.3

GRAPHICAL PORTRAYAL OF

A TWO-VARIABLE DATA SET

Activity 1 Drawing a scatter diagram of a non-weighted two-variable data set

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 two-variable data point:

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 EL-9600 77

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