Scatter Plot Diagrams

                     Lesson 1

                                                            

                                                             Problem:                   Prepare a scatter plot of the following table:

Distance travelled

20

15

30

35

45

55

70

Time increased

1

2

3

4

5

6

7

 

                  Step 1:                    A function is a set of ordered pairs in which each x-element has only one y-element associated with it.

                                                 

                     

                                                      Step 2:                         Mark the points on grid

                                                                                               

 

 Step 3:                      The answer is:  

                                                                 

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                                                             Try two practice problems:  

 

                                                                                               Do the following: 

A.

Draw the line of best fit.

B.

What type of correlation does this graph show?

 

                                                                                               

 

 

 

        

 

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