Amagszine tested LCO televisions. The taole below shows the overail quality score and cost in hundreds of dolars. Use the rank corelation coeicient to test for a correiation between the two variables. Use a sgnificance level of a-0.01. Based on these resuts, can you expect to get higher quality by purchasing a more expensive LCD television? Quality78 73 70 62 61 4 4 BO 4 2 25 33 0 19 15 2 20 17 15 19 Determine the nuli and altemative hypotheses for this test Choose the corct answer below OA H-0 OB H 0 OC. Hg: 40 OD. He -0 Determine the correiation coetticient -Round to three decimal piaces as needed Determine the ortical valueis) of the comeiation coefficient (Round to three decimal piaces as neeced. Use a comma to separte ansvers as needed.] Choose re corect enser below OA Reect he nul hypothesis. There is sufcient evidence to support a ciaim of s comeiation between quality and price OB. Fal to reiect the null hypothesis. There is insuffcient evidence to support a cigim of a comeistion betveen qualiby and price. OC. Fal to reject the null hypothesis. There is sufcient evidence to support a caim of a comeiation betveen quality and price. OD. Reect he nul hypothesis. There is insumcient evidence to supporta ciaim ofa correlation betveen quality and price
Amagszine tested LCO televisions. The taole below shows the overail quality score and cost in hundreds of dolars. Use the rank corelation coeicient to test for a correiation between the two variables. Use a sgnificance level of a-0.01. Based on these resuts, can you expect to get higher quality by purchasing a more expensive LCD television? Quality78 73 70 62 61 4 4 BO 4 2 25 33 0 19 15 2 20 17 15 19 Determine the nuli and altemative hypotheses for this test Choose the corct answer below OA H-0 OB H 0 OC. Hg: 40 OD. He -0 Determine the correiation coetticient -Round to three decimal piaces as needed Determine the ortical valueis) of the comeiation coefficient (Round to three decimal piaces as neeced. Use a comma to separte ansvers as needed.] Choose re corect enser below OA Reect he nul hypothesis. There is sufcient evidence to support a ciaim of s comeiation between quality and price OB. Fal to reiect the null hypothesis. There is insuffcient evidence to support a cigim of a comeistion betveen qualiby and price. OC. Fal to reject the null hypothesis. There is sufcient evidence to support a caim of a comeiation betveen quality and price. OD. Reect he nul hypothesis. There is insumcient evidence to supporta ciaim ofa correlation betveen quality and price
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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![Amagszine tested LCO televisions. The taole below shows the overail quality score and cost in hundreds of dolars. Use the rank corelation coeicient to test for a correiation between the two variables. Use a sgnificance level of a-0.01. Based on these resuts, can you expect to get higher quality by purchasing a more expensive LCD television?
Quality78 73 70 62 61 4 4 BO 4
2 25 33 0 19 15 2 20 17 15 19
Determine the nuli and altemative hypotheses for this test Choose the corct answer below
OA H-0
OB H 0
OC. Hg: 40
OD. He -0
Determine the correiation coetticient
-Round to three decimal piaces as needed
Determine the ortical valueis) of the comeiation coefficient
(Round to three decimal piaces as neeced. Use a comma to separte ansvers as needed.]
Choose re corect enser below
OA Reect he nul hypothesis. There is sufcient evidence to support a ciaim of s comeiation between quality and price
OB. Fal to reiect the null hypothesis. There is insuffcient evidence to support a cigim of a comeistion betveen qualiby and price.
OC. Fal to reject the null hypothesis. There is sufcient evidence to support a caim of a comeiation betveen quality and price.
OD. Reect he nul hypothesis. There is insumcient evidence to supporta ciaim ofa correlation betveen quality and price](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe5765450-6ee7-424f-986f-d4d8d9347cb3%2Ff508d159-8660-4445-952e-5af85b69d910%2Fu6f76dt.png&w=3840&q=75)
Transcribed Image Text:Amagszine tested LCO televisions. The taole below shows the overail quality score and cost in hundreds of dolars. Use the rank corelation coeicient to test for a correiation between the two variables. Use a sgnificance level of a-0.01. Based on these resuts, can you expect to get higher quality by purchasing a more expensive LCD television?
Quality78 73 70 62 61 4 4 BO 4
2 25 33 0 19 15 2 20 17 15 19
Determine the nuli and altemative hypotheses for this test Choose the corct answer below
OA H-0
OB H 0
OC. Hg: 40
OD. He -0
Determine the correiation coetticient
-Round to three decimal piaces as needed
Determine the ortical valueis) of the comeiation coefficient
(Round to three decimal piaces as neeced. Use a comma to separte ansvers as needed.]
Choose re corect enser below
OA Reect he nul hypothesis. There is sufcient evidence to support a ciaim of s comeiation between quality and price
OB. Fal to reiect the null hypothesis. There is insuffcient evidence to support a cigim of a comeistion betveen qualiby and price.
OC. Fal to reject the null hypothesis. There is sufcient evidence to support a caim of a comeiation betveen quality and price.
OD. Reect he nul hypothesis. There is insumcient evidence to supporta ciaim ofa correlation betveen quality and price
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