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. Award Winners 55 1 67.1 779 38.0 o 0.1 Internet Users 80.8 10.5 Construct a scatterplot Choose the correct graph below. O A. O B. OC. OD. 12 Intemet Lisars Intemet Users Intermet Users The linear correlation coefficient is r=N (Round to three decimal places as needed.) Determine the null and alternative hypotheses. Họ: p (Type integers or decimals. Do not round.) The test statistic is t=O (Round to two decimal places as needed.) The P-value isO (Round to three decimal places as needed.) Because the P-value of the linear correlation coefficient is 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 support a claim of linear correlation between the two variables. Use a significance level of a=0.01. Award Winners 55 1 67.1 779 38.0 o 0.1 Internet Users 80.8 10.5 Construct a scatterplot Choose the correct graph below. O A. O B. OC. OD. 12 Intemet Lisars Intemet Users Intermet Users The linear correlation coefficient is r=N (Round to three decimal places as needed.) Determine the null and alternative hypotheses. Họ: p (Type integers or decimals. Do not round.) The test statistic is t=O (Round to two decimal places as needed.) The P-value isO (Round to three decimal places as needed.) Because the P-value of the linear correlation coefficient is the significance level, there V sufficient 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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I cannot figure this one out, please help. Thank you.
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.
38.0 3
0.1
Internet Users
80.8
81.1
56.1
67.1
77.9
10.5
Award Winners
5.5
8.9
3.3
1.7
.....
Construct a scatterplot. Choose the correct graph below.
OA.
OB.
OC.
O D.
Q
12+
12-
12-
12-
0-
30
0+
30
30
Internet Users
90
90
30
90
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.
Họ: p V
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 coeficient 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
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