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Listed below are numbers of...

Listed below are numbers of Internet users per 100 people and numbers of scientific award winners per 10 million people for different countries. Construct a scatterplot, find the value of the linear correlation coefficient r, and find the P-value of r. Determine whether there is sufficient evidence to support a claim of linear correlation between the two variables. Use a significance level of

alpha

α

equals

=

0.05

0.05.Internet Users

78.6

78.6

79.9

79.9

55.9

55.9

67.7

67.7

77.5

77.5

38.4

38.4

Award Winners

5.6

5.6

8.6

8.6

3.3

3.3

1.6

1.6

10.8

10.8

0.1

0.1Construct a scatterplot. Choose the correct graph below.A.30

900

12

Internet Users

Award WinnersA scatterplot has a horizontal axis labeled Internet Users from 30 to 90 in increments of 5 and a vertical axis labeled Award Winners from 0 to 12 in increments of 1. Six points are plotted with approximate coordinates as follows: (38, 11.9); (68, 10.4); (56, 8.7); (79, 6.4); (80, 3.4); (78, 1.2).B.30

900

12

Internet Users

Award WinnersA scatterplot has a horizontal axis labeled Internet Users from 30 to 90 in increments of 5 and a vertical axis labeled Award Winners from 0 to 12 in increments of 1. Six points are plotted with approximate coordinates as follows: (38, 0.1); (68, 1.6); (56, 3.3); (79, 5.6); (80, 8.6); (78, 10.8).C.30

900

12

Internet Users

Award WinnersA scatterplot has a horizontal axis labeled Internet Users from 30 to 90 in increments of 5 and a vertical axis labeled Award Winners from 0 to 12 in increments of 1. Six points are plotted with approximate coordinates as follows: (42, 1.2); (40, 3.4); (41, 6.4); (64, 8.7); (52, 10.4); (82, 11.9).D.30

900

12

Internet Users

Award Winners

alpha

α

equals

=

0.05

0.05.Internet Users

78.6

78.6

79.9

79.9

55.9

55.9

67.7

67.7

77.5

77.5

38.4

38.4

Award Winners

5.6

5.6

8.6

8.6

3.3

3.3

1.6

1.6

10.8

10.8

0.1

0.1Construct a scatterplot. Choose the correct graph below.A.30

900

12

Internet Users

Award WinnersA scatterplot has a horizontal axis labeled Internet Users from 30 to 90 in increments of 5 and a vertical axis labeled Award Winners from 0 to 12 in increments of 1. Six points are plotted with approximate coordinates as follows: (38, 11.9); (68, 10.4); (56, 8.7); (79, 6.4); (80, 3.4); (78, 1.2).B.30

900

12

Internet Users

Award WinnersA scatterplot has a horizontal axis labeled Internet Users from 30 to 90 in increments of 5 and a vertical axis labeled Award Winners from 0 to 12 in increments of 1. Six points are plotted with approximate coordinates as follows: (38, 0.1); (68, 1.6); (56, 3.3); (79, 5.6); (80, 8.6); (78, 10.8).C.30

900

12

Internet Users

Award WinnersA scatterplot has a horizontal axis labeled Internet Users from 30 to 90 in increments of 5 and a vertical axis labeled Award Winners from 0 to 12 in increments of 1. Six points are plotted with approximate coordinates as follows: (42, 1.2); (40, 3.4); (41, 6.4); (64, 8.7); (52, 10.4); (82, 11.9).D.30

900

12

Internet Users

Award Winners

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