A data set includes weights of garbage discarded in one week from 62 different households.. The paired weights of paper and glass were used to obtain the results shown to the right. Is there sufficient evidence to support the claim that there is a linear correlation between weights of discarded paper and glass? Use a significance level of a= 0.05.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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ISBN:9780079039897
Author:Carter
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Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
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Correlation matrix:
A data set includes weights of garbage discarded in one week from 62 different households. The paired weights of paper and glass were used to obtain the results shown to the right. Is there sufficient
evidence to support the claim that there is a linear correlation between weights of discarded paper and glass? Use a significance level of a = 0.05.
Variables Paper Glass
Click here to view a table of critical values for the correlation coefficient.
Paper
10.3830
Glass
0.3830
(Type integers or decimals. Do not round.)
Identify the test statistic, r.
=(Round to three decimal places as needed.)
Identify the critical value(s).
(Round to three decimal places as needed.)
O A. There are two critical values at r= ±
O B. There is one critical value at r=
State the conclusion.
Because the absolute value of the test statistic is less than or equal to the positive critical value, there is not sufficient evidence to support the claim that there is a linear correlation between the weights of discarded paper
and glass for a significance level of a= 0.05.
(1,)
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Transcribed Image Text:Correlation matrix: A data set includes weights of garbage discarded in one week from 62 different households. The paired weights of paper and glass were used to obtain the results shown to the right. Is there sufficient evidence to support the claim that there is a linear correlation between weights of discarded paper and glass? Use a significance level of a = 0.05. Variables Paper Glass Click here to view a table of critical values for the correlation coefficient. Paper 10.3830 Glass 0.3830 (Type integers or decimals. Do not round.) Identify the test statistic, r. =(Round to three decimal places as needed.) Identify the critical value(s). (Round to three decimal places as needed.) O A. There are two critical values at r= ± O B. There is one critical value at r= State the conclusion. Because the absolute value of the test statistic is less than or equal to the positive critical value, there is not sufficient evidence to support the claim that there is a linear correlation between the weights of discarded paper and glass for a significance level of a= 0.05. (1,) Statcrunch Next 12:31 PM P Type here to search 0日 12/6/2021 hp f1 f3 f4 f5 f6 fg f9 f10 esc f12 144 insert prt sc delete & 2. 3 8 backspace Q E R. U 6. %3D 口 96 %24 米 %23
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