Homework Help is Here – Start Your Trial Now!
Math
Statistics
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 81.0 78.2 57.2 66.6 78.2 38.8 Award Winners 5.5 8.7 3.3 1.6 11 0.1 Construct a scatterplot. Choose the correct graph below. O A. 12- H Internet Users 90 Q Q G 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 OB. Internet Users G the significance level, there OC. 12- 30 Internet Users Q sufficient evidence to support the claim that there is a linear correlation between Internet users and scientific award winners. OD. 30 Internet Users Q

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 81.0 78.2 57.2 66.6 78.2 38.8 Award Winners 5.5 8.7 3.3 1.6 11 0.1 Construct a scatterplot. Choose the correct graph below. O A. 12- H Internet Users 90 Q Q G 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 OB. Internet Users G the significance level, there OC. 12- 30 Internet Users Q sufficient evidence to support the claim that there is a linear correlation between Internet users and scientific award winners. OD. 30 Internet Users Q

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 11PPS
See similar textbooks
icon
Related questions
Question
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 α = 0.05. Internet Users 81.0 78.2 57.2 Award Winners 5.5 8.7 33 Construct a scatterplot. Choose the correct graph below. O A. Internet Users G 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.) 66.6 78.2 1.6 11 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 38.8₁ 0.1 O B. + ||||| Internet Users S 90 ✔ the significance level, there O C. 12 30 Internet Users Ⓒ GO sufficient evidence to support the claim that there is a linear correlation between Internet users and scientific award winners. O D. 30 Internet Users Q G
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 α = 0.05. Internet Users 81.0 78.2 57.2 Award Winners 5.5 8.7 33 Construct a scatterplot. Choose the correct graph below. O A. Internet Users G 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.) 66.6 78.2 1.6 11 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 38.8₁ 0.1 O B. + ||||| Internet Users S 90 ✔ the significance level, there O C. 12 30 Internet Users Ⓒ GO sufficient evidence to support the claim that there is a linear correlation between Internet users and scientific award winners. O D. 30 Internet Users Q G
Expert Solution
steps

Step by step

Solved in 4 steps with 1 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
SEE MORE TEXTBOOKS