Listed below are numbers of Internet users per 100 people and numbers of scientific award winners per 10 milion people for different countries. Construct a scatterplot, find the value of the linear correlation coefficient r, and find the P.value ofr. Determine whether there is suffcient evidence to support a claim of inear correlation between the two variables Use a significance level of a005 Internet Users 795 Award Winners 57 87 787 578 689 769 388 34 18 11 Construct a scatterplot. Choose the corect graph below OA Oc. OD. Intemet Users Intemet Users The Iinear correlation coefficient is r=0777 (Round to three decimal places as needed) Determine the null and alternative hypotheses H, P (Type integers or decimals. Do not round) The test statistic is t (Round to two decimal places as needed) The P.value isO (Round to three decimal places as needed) Because the P.value of the inear ocorrelation coefficient is V the significance level, there V sufficient evidence to support the claim that there is a linear correlation between Internet users and scientific award winners

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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 a = 0.05.
Internet Users
79.5
78.7
57.8
68.9
76.9
38.8
Award Winners
5.7
8.7
3.4
1.8
11
0.1
Construct a scatterplot. Choose the correct graph below.
O A.
В.
Oc.
D.
12-
12-
04
30
Internet Users
0-
30
30
90
Internet Users
90
90
Internet Users
90
Internet Users
The linear correlation coefficient is r= 0.777
(Round to three decimal places as needed.)
Determine the null and alternative hypotheses.
Ho: P
H1: P
(Type integers or decimals. Do not round.)
The test statistic is t=
(Round to two decimal places as needed.)
The P-value is
(Round to three decimal places as needed.)
Because the P-value of the linear correlation coefficient is
the significance level, there
sufficient evidence to support the claim that there is a linear correlation between Internet users and scientific award winners.
ward Winners
Award Winners
ward Winners
ward Winners
Transcribed Image Text: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 a = 0.05. Internet Users 79.5 78.7 57.8 68.9 76.9 38.8 Award Winners 5.7 8.7 3.4 1.8 11 0.1 Construct a scatterplot. Choose the correct graph below. O A. В. Oc. D. 12- 12- 04 30 Internet Users 0- 30 30 90 Internet Users 90 90 Internet Users 90 Internet Users The linear correlation coefficient is r= 0.777 (Round to three decimal places as needed.) Determine the null and alternative hypotheses. Ho: P H1: P (Type integers or decimals. Do not round.) The test statistic is t= (Round to two decimal places as needed.) The P-value is (Round to three decimal places as needed.) Because the P-value of the linear correlation coefficient is the significance level, there sufficient evidence to support the claim that there is a linear correlation between Internet users and scientific award winners. ward Winners Award Winners ward Winners ward Winners
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