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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 su claim of linear corelation between the two variables. Use a significance level of a = 0.05. | 80.7 77.3 38.3 O 10.5 Internet Users 78.5 8.8 56.7 68.3 Award Winners| 5.6 3.3 1.6 0.1 Construct a scatterplot. Choose the correct graph below. OA. OB. Oc. O D. 12 12- 1111111- 30 Internet Users 30 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. Họ: P H: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 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.

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 su claim of linear corelation between the two variables. Use a significance level of a = 0.05. | 80.7 77.3 38.3 O 10.5 Internet Users 78.5 8.8 56.7 68.3 Award Winners| 5.6 3.3 1.6 0.1 Construct a scatterplot. Choose the correct graph below. OA. OB. Oc. O D. 12 12- 1111111- 30 Internet Users 30 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. Họ: P H: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 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.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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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 80.7 78.5 56.7 68.3 77.3 38.3 Award Winners 5.6 8.8 3.3 1.6 10.5 0.1 ... Construct a scatterplot. Choose the correct graph below. A. В. C. O D. 121 12- 12- 12- 0+ 30 Internet Users 0- 30 90 90 30 90 30 90 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. 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 V the significance level, there sufficient evidence to support the claim that there is a linear correlation between Internet users and scientific award winners. Award Winners Award Winners Award Winners Award 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 80.7 78.5 56.7 68.3 77.3 38.3 Award Winners 5.6 8.8 3.3 1.6 10.5 0.1 ... Construct a scatterplot. Choose the correct graph below. A. В. C. O D. 121 12- 12- 12- 0+ 30 Internet Users 0- 30 90 90 30 90 30 90 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. 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 V the significance level, there sufficient evidence to support the claim that there is a linear correlation between Internet users and scientific award winners. Award Winners Award Winners Award Winners Award Winners
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