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
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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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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