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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 = 0.01. 67.2 1.8 Internet Users 79.4 78.2 57.1 77.3 10.9 39.0 O Award Winners 5.5 92 33 0.1 Construct a scatterplot. Choose the correct graph below. OA. OB. OC. OD. 12 12- 12- Internet Users Internet Users Internet Users Internet Users The linear correlation coefficient is r=. (Round to three decimal places as needed.) Determine the null and alternative hypotheses.

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 = 0.01. 67.2 1.8 Internet Users 79.4 78.2 57.1 77.3 10.9 39.0 O Award Winners 5.5 92 33 0.1 Construct a scatterplot. Choose the correct graph below. OA. OB. OC. OD. 12 12- 12- Internet Users Internet Users Internet Users Internet Users The linear correlation coefficient is r=. (Round to three decimal places as needed.) Determine the null and alternative hypotheses.

Algebra and Trigonometry (MindTap Course List)
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section1.FOM: Focus On Modeling: Fitting Lines To Data
Problem 11P
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Ho: p V 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.
Transcribed Image Text:Ho: p V 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.
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 = 0.01. Internet Users Award Winners 39.0 O 0.1 79.4 78.2 57.1 67.2 77.3 5.5 9.2 3.3 1.8 10.9 ..... Construct a scatterplot. Choose the correct graph below. A. OB. OC. OD. Q Q 12- 12- 12- 127 0+ 30 Internet Users 0+ 30 Internet Users 0- 30 Internet Users 0- 90 90 90 30 Internet Users 90 The linear correlation coefficient is r= (Round to three decimal places as needed.) Determine the null and alternative hypotheses. Ho: P v wward 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 = 0.01. Internet Users Award Winners 39.0 O 0.1 79.4 78.2 57.1 67.2 77.3 5.5 9.2 3.3 1.8 10.9 ..... Construct a scatterplot. Choose the correct graph below. A. OB. OC. OD. Q Q 12- 12- 12- 127 0+ 30 Internet Users 0+ 30 Internet Users 0- 30 Internet Users 0- 90 90 90 30 Internet Users 90 The linear correlation coefficient is r= (Round to three decimal places as needed.) Determine the null and alternative hypotheses. Ho: P v wward WinnerS
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