Listed below are numbers of Internet users per 100 people and numbers of scientific award winners per 10 million people fordifferent 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 asignificance level of a = 0.01.Internet Users78.378.257.068.777.137.9Award Winners5.58.73.31.711.10.1Internet Usersinternet Usersinternet usersinternet UsersThe linear correlation coefficient is r=(Round to three decimal places as needed.)Determine the null and alternative hypotheses.Ho:Pl(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.)sufficientV the significance level, thereBecause the P-value of the linear correlation coefficient isevidence to support the claim that there is a linear correlation between Internet users and scientific award winners.

Solution i) The linear correlation coefficient r = 0.773

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 78.3 78.2 57.0 68.7 77.1 37.9 5.5 8.7 3.3 1.7 11.1 0.1 Award Winners internet Users internet Users interner users internet Users The linear correlation coefficient is r = (Round to three decimal places as needed.) Determine the null and alternative hypotheses. Ho: 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.) sufficient the significance level, there Because the P-value of the linear correlation coefficient is 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 78.3 78.2 57.0 68.7 77.1 37.9 5.5 8.7 3.3 1.7 11.1 0.1 Award Winners internet Users internet Users interner users internet Users The linear correlation coefficient is r = (Round to three decimal places as needed.) Determine the null and alternative hypotheses. Ho: 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.) sufficient the significance level, there Because the P-value of the linear correlation coefficient is evidence to support the claim that there is a linear correlation between Internet users and scientific award winners.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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