K The accompanying table lists the 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. Click to view the data on Internet users and scientific award winners. Construct a scatterplot. Choose the correct graph below. OA. OB. 40 32- 24- 16- 8- 0- ++++ www 0 20 40 60 80 100 Internet Users Q 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.) Award Winner 40 32- 24- 164 818 off!! 0 20 40 60 80 100 Internet Users Q Q C O C. Award Winners 40- 32- 32 24- 16- HERE 8- 0- 0 20 40 60 80 100 Internet Users Q Q OD. Award Winners 40T 32 24+ 16 8- 0+ 0 20 40 60 80 100 Internet Users Q Q G

PREALGEBRA
15th Edition
ISBN:9781938168994
Author:OpenStax
Publisher:OpenStax
Chapter5: Decimals
Section5.5: Averages And Probability
Problem 400E: The cash register receipts each day last week at a coffee shop were $1,845. $1,520. $1,438, $1,682,...
icon
Related questions
Question
Internet Users versus Award Winners
Internet Users Award Winners
(per 100)
(per 10 million)
76.8
81.0
81.9
40.6
84.1
41.0
85.3
89.9
78.5
83.0
52.5
77.8
59.2
77.6
89.3
90.1
67.3
60.7
67.8
92.8
85.7
90.4
79.9
Print
5.9
24.6
8.8
1.1
7.0
0.1
24.2
8.0
9.5
14.0
0.7
13.9
2.8
0.6
10.9
25.0
4.2
2.9
2.6
32.3
30.5
17.9
11.1
-
Done
X
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
tr, 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
ernet users and scientific award winners.
he correct graph below.
sr=
s needed.)
hypotheses.
ot round.)
needed.)
s needed.)
OB.
40-
32+
24-
164
+2
offf
0
0 20 40 60 80 100
Internet Users
84
Q
Q
G
C
O C.
40
32-
24-
16-
8-
0-
H|||||444
0 20 40 60 80 100
Internet Users
Q
O D.
40
32
24-
H
117
16+++
8-1
++++
of||||||||H
8+
0 20 40 60 80 100
Internet Users
04
Q
Q
G
Transcribed Image Text:Internet Users versus Award Winners Internet Users Award Winners (per 100) (per 10 million) 76.8 81.0 81.9 40.6 84.1 41.0 85.3 89.9 78.5 83.0 52.5 77.8 59.2 77.6 89.3 90.1 67.3 60.7 67.8 92.8 85.7 90.4 79.9 Print 5.9 24.6 8.8 1.1 7.0 0.1 24.2 8.0 9.5 14.0 0.7 13.9 2.8 0.6 10.9 25.0 4.2 2.9 2.6 32.3 30.5 17.9 11.1 - Done X 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 tr, 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 ernet users and scientific award winners. he correct graph below. sr= s needed.) hypotheses. ot round.) needed.) s needed.) OB. 40- 32+ 24- 164 +2 offf 0 0 20 40 60 80 100 Internet Users 84 Q Q G C O C. 40 32- 24- 16- 8- 0- H|||||444 0 20 40 60 80 100 Internet Users Q O D. 40 32 24- H 117 16+++ 8-1 ++++ of||||||||H 8+ 0 20 40 60 80 100 Internet Users 04 Q Q G
tion list
estion 11
estion 12
Question 13
Question 14
Question 15
Question 16
O Question 17
O Question 18
Question 19
K
The accompanying table lists the 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=0.01.
Click to view the data on Internet users and scientific award winners.
Construct a scatterplot. Choose the correct graph below.
OB.
A.
40-
32-
24+
16-
8-
0-
0 20 40 60 80 100
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=0
(Round to two decimal places as needed.)
The P-value is
(Round to three decimal places as needed.)
40-
32-
32
24+
164
8-
0-
HE
||||||||||
0 20 40 60 80 100
Internet Users
Q
G
***
O C.
40-
32-
24-
16-
8-
3
0-
o+HT
0 20 40 60 80 100
Internet Users
Q
Q
OD.
40-
€ 321 13
32-
247
TIMTM
16-
8+
o+|||||||||
04
0 20 40 60 80 100
Internet Users
Q
Q
Transcribed Image Text:tion list estion 11 estion 12 Question 13 Question 14 Question 15 Question 16 O Question 17 O Question 18 Question 19 K The accompanying table lists the 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=0.01. Click to view the data on Internet users and scientific award winners. Construct a scatterplot. Choose the correct graph below. OB. A. 40- 32- 24+ 16- 8- 0- 0 20 40 60 80 100 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=0 (Round to two decimal places as needed.) The P-value is (Round to three decimal places as needed.) 40- 32- 32 24+ 164 8- 0- HE |||||||||| 0 20 40 60 80 100 Internet Users Q G *** O C. 40- 32- 24- 16- 8- 3 0- o+HT 0 20 40 60 80 100 Internet Users Q Q OD. 40- € 321 13 32- 247 TIMTM 16- 8+ o+||||||||| 04 0 20 40 60 80 100 Internet Users Q Q
Expert Solution
steps

Step by step

Solved in 3 steps with 19 images

Blurred answer