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 78.1 56.0 68.2 79.6 Award Winners 5.4 9.2 3.2 1.6 79.3 10.5 38.9 0.1 Construct a scatterplot. Choose the correct graph below. O A. 12- Internet Users 90 The linear correlation coefficient is r= (Round to three decimal places as needed.) Determine the null and alternative hypotheses. Ho H₁ P (Type integers or decimals. Do not round.) The test statistic is t=[ (Round to two decimal places as needed.) B. 12- 30 90 Internet Users ○ C. Q 12- G 30 Internet Users 90 ♫ ○ D. Q 12- Award Winners 30 Internet Users G 90
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 78.1 56.0 68.2 79.6 Award Winners 5.4 9.2 3.2 1.6 79.3 10.5 38.9 0.1 Construct a scatterplot. Choose the correct graph below. O A. 12- Internet Users 90 The linear correlation coefficient is r= (Round to three decimal places as needed.) Determine the null and alternative hypotheses. Ho H₁ P (Type integers or decimals. Do not round.) The test statistic is t=[ (Round to two decimal places as needed.) B. 12- 30 90 Internet Users ○ C. Q 12- G 30 Internet Users 90 ♫ ○ D. Q 12- Award Winners 30 Internet Users G 90
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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 a = 0.01.
Internet Users 78.1
56.0 68.2
79.6
Award Winners
5.4
9.2
3.2
1.6
79.3
10.5
38.9
0.1
Construct a scatterplot. Choose the correct graph below.
O A.
12-
Internet Users
90
The linear correlation coefficient is r=
(Round to three decimal places as needed.)
Determine the null and alternative hypotheses.
Ho
H₁ P
(Type integers or decimals. Do not round.)
The test statistic is t=[
(Round to two decimal places as needed.)
B.
12-
30
90
Internet Users
○ C.
Q
12-
G
30
Internet Users
90
♫
○ D.
Q
12-
Award Winners
30
Internet Users
G
90](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F908eaf76-8f58-48a7-bcea-7b9475daf3a1%2Fb2284573-8c78-4737-b4da-1a791403ec90%2F2i3irxm_processed.jpeg&w=3840&q=75)
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 78.1
56.0 68.2
79.6
Award Winners
5.4
9.2
3.2
1.6
79.3
10.5
38.9
0.1
Construct a scatterplot. Choose the correct graph below.
O A.
12-
Internet Users
90
The linear correlation coefficient is r=
(Round to three decimal places as needed.)
Determine the null and alternative hypotheses.
Ho
H₁ P
(Type integers or decimals. Do not round.)
The test statistic is t=[
(Round to two decimal places as needed.)
B.
12-
30
90
Internet Users
○ C.
Q
12-
G
30
Internet Users
90
♫
○ D.
Q
12-
Award Winners
30
Internet Users
G
90
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