Listed below are annual data for various years. The data are weights (metric tons) of imported lemons and car crash fatality rates per 100,000 population. Construct a scatterplot, find the value of the linear correlation coefficient r, and find the P-value using a = 0.05. Is there sufficient evidence to conclude that there is a linear correlation between lemon imports and crash fatality rates? Do the results suggest that imported lemons cause car fatalities? Lemon Imports Crash Fatality Rate 231 265 359 481 534 15.8 15.7 15.5 15.3 14.9 ..... What are the null and alternative hypotheses? A. Ho: p=0 O B. Ho: p=0 H1: p+0 H1:p>0 O c. Ho: p=0 O D. Ho: p#0 H1:p<0 H1:p=0 Construct a scatterplot. Choose the correct graph below. В. C. O D. Ay 17+ Ay 17- Ay 17+ 个y 17- 16- 16- 16- 16- do 15- to 15- 15- 15- 14- 14- 14- 14+ 200 400 600 200 400 600 200 400 600 200 400 600 The linear correlation coefficient is r = (Round to three decimal places as needed.) of of of
Listed below are annual data for various years. The data are weights (metric tons) of imported lemons and car crash fatality rates per 100,000 population. Construct a scatterplot, find the value of the linear correlation coefficient r, and find the P-value using a = 0.05. Is there sufficient evidence to conclude that there is a linear correlation between lemon imports and crash fatality rates? Do the results suggest that imported lemons cause car fatalities? Lemon Imports Crash Fatality Rate 231 265 359 481 534 15.8 15.7 15.5 15.3 14.9 ..... What are the null and alternative hypotheses? A. Ho: p=0 O B. Ho: p=0 H1: p+0 H1:p>0 O c. Ho: p=0 O D. Ho: p#0 H1:p<0 H1:p=0 Construct a scatterplot. Choose the correct graph below. В. C. O D. Ay 17+ Ay 17- Ay 17+ 个y 17- 16- 16- 16- 16- do 15- to 15- 15- 15- 14- 14- 14- 14+ 200 400 600 200 400 600 200 400 600 200 400 600 The linear correlation coefficient is r = (Round to three decimal places as needed.) of of of
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 15PPS
Related questions
Question
A. Determine the liner
B. Determine the test statistic
C. Determine the P-value
Transcribed Image Text:Listed below are annual data for various years. The data are weights (metric tons) of imported lemons and car crash fatality rates per 100,000 population.
Construct a scatterplot, find the value of the linear correlation coefficient r, and find the P-value using a = 0.05. Is there sufficient evidence to conclude that
there is a linear correlation between lemon imports and crash fatality rates? Do the results suggest that imported lemons cause car fatalities?
Lemon Imports
Crash Fatality Rate
231
265
359
481
534
15.8
15.7
15.5
15.3
14.9
.....
What are the null and alternative hypotheses?
A. Η0: ρ 0
H1:p#0
B. Ho: p= 0
H1:p>0
OC. Ho: p=0
D. Ho: p+0
H4:p=0
H1:p<0
Construct a scatterplot. Choose the correct graph below.
O B.
OD.
Ay
17-
Ay
17-
Ay
17+
Ay
17-
16-
16-
16-
16-
15-
15-
15-
15-
X
14.
14
14+
14-
200
400
600
200
400
600
200
400
600
200
400
600
The linear correlation coefficient is r=
(Round to three decimal places as needed.)
of
of
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