Step: 1
19,
39,
49,
59,
19,
29,
39, and
19 [Original data set]
Step: 2
The number of times a data value occurs in the data set is indicated by cross marks above the respective data value on the number line.
Step: 3
The number of times 19 occurred in the set = 3.
Step: 4
The number of times 29 occurred in the set = 1.
Step: 5
The number of times 39 occurred in the set = 2.
Step: 6
The number of times 49 occurred in the set = 1.
Step: 7
The number of times 59 occurred in the set = 1.
Step: 8
Comparing the steps above with the line plots, we find Figure 3 is the appropriate line plot.
Correct Answer is : Figure 3