Use the given set of bivariate data. 4 5 6 5.7 4.7 4.4 3.9 3.4 2.9 Calculate the covariance s Calculate the correlation coefficient r. (Round your answer to four decimal places.) Calculate the equation of the regression line. (Round your numeric values to three decimal places.) Plot the points and line on a scatterplot. 6. 000 1 4. 6

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Use the given set of bivariate data.
2
3
4
5.7 4.7 4.4 3.9 3.4 2.9
Calculate the covariance s
S. =
Calculate the correlation coefficient r. (Round your answer to four decimal places.)
Calculate the equation of the regression line. (Round your numeric values to three decimal places.)
y =
Plot the points and line on a scatterplot.
1
3
4
6
7
000
1
2
3
Transcribed Image Text:Use the given set of bivariate data. 2 3 4 5.7 4.7 4.4 3.9 3.4 2.9 Calculate the covariance s S. = Calculate the correlation coefficient r. (Round your answer to four decimal places.) Calculate the equation of the regression line. (Round your numeric values to three decimal places.) y = Plot the points and line on a scatterplot. 1 3 4 6 7 000 1 2 3
Expert Solution
Step 1

Obtain the value of covariance

 

The value of covariance is obtained below as follows:

 

The formula of the covariance is,

 

Statistics homework question answer, step 1, image 1

Statistics homework question answer, step 1, image 2

The required value is,

Statistics homework question answer, step 1, image 3

Thus, the value of the covariance is –1.84.

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