Consider the following (x. y) data. X -4 -3 -1 00 1 -3 -2 -2 -1 1 2 2 y0 -2.65 2.65 -3.46 3.46 -3.87 3.87 4 -4 3.87 -3.87 3.46 -3.46 2.65 -2.65 0 (a) Calculate the correlation coefficient. Round your answer to 3 decimal places. (b) Is there linear relationship beetween x and y? No. Statistical Tables and Charts Yes. st 3. 3. >

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 24PFA
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Consider the following (x, y) data.
X -4
-3
-3
-2
-2
-1
-1
1
2
2
4
y
-2.65 2.65 -3.46 3.46 -3.87 3.87 4 -4 3.87 -3.87 3.46
-3.46 2.65 -2.65 0
(a) Calculate the correlation coefficient. Round your answer to 3 decimal places.
(b) Is there linear relationship beetween x and y?
No.
Statistical Tables and Charts
Yes.
3.
3.
Transcribed Image Text:Consider the following (x, y) data. X -4 -3 -3 -2 -2 -1 -1 1 2 2 4 y -2.65 2.65 -3.46 3.46 -3.87 3.87 4 -4 3.87 -3.87 3.46 -3.46 2.65 -2.65 0 (a) Calculate the correlation coefficient. Round your answer to 3 decimal places. (b) Is there linear relationship beetween x and y? No. Statistical Tables and Charts Yes. 3. 3.
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