3- Scatter Chart The following table shows data collected for 22 days from a PoS project being developed. The data shows test cases executed per day and overtime hours. After creating the chart, find out the type of the correlation between the two variables. Explain the correlation if possible, add the trend line to the chart to show the pattern of the data. Test cases number Hours Overtime Test cases number Hours Overtime 599 23.5 608 24.5 658 28.5 653 25.5 699 29.0 650 27.0 738 30.5 671 29.0 791 31.5 606 24.0 685 28.0 648 25.5 656 28.0 758 31.0 570 24.5 712 30.0 614 26.0 611 25.5 684 29.5 671 26.0 749 30.0 651 27.0

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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3- Scatter Chart
The following table shows data collected for 22 days from a PoS project being developed. The
data shows test cases executed per day and overtime hours. After creating the chart,
find out the type of the correlation between the two variables. Explain the correlation
if possible, add the trend line to the chart to show the pattern of the data.
Test cases number
Hours Overtime
Test cases number
Hours Overtime
599
23.5
608
24.5
658
28.5
653
25.5
699
29.0
650
27.0
738
30.5
671
29.0
791
31.5
606
24.0
685
28.0
648
25.5
656
28.0
758
31.0
570
24.5
712
30.0
614
26.0
611
25.5
684
29.5
671
26.0
749
30.0
651
27.0
Transcribed Image Text:3- Scatter Chart The following table shows data collected for 22 days from a PoS project being developed. The data shows test cases executed per day and overtime hours. After creating the chart, find out the type of the correlation between the two variables. Explain the correlation if possible, add the trend line to the chart to show the pattern of the data. Test cases number Hours Overtime Test cases number Hours Overtime 599 23.5 608 24.5 658 28.5 653 25.5 699 29.0 650 27.0 738 30.5 671 29.0 791 31.5 606 24.0 685 28.0 648 25.5 656 28.0 758 31.0 570 24.5 712 30.0 614 26.0 611 25.5 684 29.5 671 26.0 749 30.0 651 27.0
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