The P-value is (Round to three decimal places as needed.) Because the P-value is v than the significance level 0.05, there | v sufficient evidence to support the claim that there is a linear correlation between lemon imports and crash fatality rates for a significance level of a = 0.05. Do the results suggest that imported lemons cause car fatalities? O A. The results suggest that imported lemons cause car fatalities. O B. The results do not suggest any cause-effect relationship between the two variables. OC. The results suggest that an increase in imported lemons causes in an increase in car fatality rates. O D. The results suggest that an increase in imported lemons causes car fatality rates to remain the same.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

please soonnnn

The P-value is
(Round to three decimal places as needed.)
Because the P-value is
v than the significance level 0.05, there
v sufficient evidence to support the claim that there is a linear correlation between lemon imports and crash fatality rates for a significance level of a = 0.05.
Do the results suggest that imported lemons cause car fatalities?
O A. The results suggest that imported lemons cause car fatalities.
O B. The results do not suggest any cause-effect relationship between the two variables.
O c. The results suggest that an increase in imported lemons causes in an increase in car fatality rates.
O D. The results suggest that an increase in imported lemons causes car fatality rates to remain the same.
Transcribed Image Text:The P-value is (Round to three decimal places as needed.) Because the P-value is v than the significance level 0.05, there v sufficient evidence to support the claim that there is a linear correlation between lemon imports and crash fatality rates for a significance level of a = 0.05. Do the results suggest that imported lemons cause car fatalities? O A. The results suggest that imported lemons cause car fatalities. O B. The results do not suggest any cause-effect relationship between the two variables. O c. The results suggest that an increase in imported lemons causes in an increase in car fatality rates. O D. The results suggest that an increase in imported lemons causes car fatality rates to remain the same.
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
232
264
358
484
531
15.8
15.7
15.4
15.3
14.9
What are the null and alternative hypotheses?
O A. Ho: p=0
O B. Ho: p#0
H:p=0
H1:p>0
OC. Ho: p=0
O D. Ho: p=0
H,:p<0
H: p#0
Construct a scatterplot. Choose the correct graph below.
OA.
O B.
OD.
Ay
17-
Ay
17-
Ay
17-
Ay
174
Q
16-
16-
Q
16-
16-
do
15-
15-
15-
15-
of
14
14-
14-
14
200 400 60
200 400 600
200 400 60o
200 400
600
The linear correlation coefficient is r= -0.956
(Round to three decimal places as needed.)
The test statistic is t=
(Round to three decimal places as needed.)
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 232 264 358 484 531 15.8 15.7 15.4 15.3 14.9 What are the null and alternative hypotheses? O A. Ho: p=0 O B. Ho: p#0 H:p=0 H1:p>0 OC. Ho: p=0 O D. Ho: p=0 H,:p<0 H: p#0 Construct a scatterplot. Choose the correct graph below. OA. O B. OD. Ay 17- Ay 17- Ay 17- Ay 174 Q 16- 16- Q 16- 16- do 15- 15- 15- 15- of 14 14- 14- 14 200 400 60 200 400 600 200 400 60o 200 400 600 The linear correlation coefficient is r= -0.956 (Round to three decimal places as needed.) The test statistic is t= (Round to three decimal places as needed.)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman