Five observations taken for two variables follow. (a) Choose the correct scatter diagram with x
on the horizontal axis. (i) (ii) (iii) (iv)
What does the scatter diagram indicate about the relationship between the two variables? (b)
Compute the sample covariance. If needed, round your answer to one decimal digit. If your
answer is negative use "minus sign". Interpret the sample covariance. There is relationship
between the two variables. Based on the sample covariance, - Select your answer - (c) Compute
the semple correlation coefficient, If needed, round your answer to three decimal digits. If your
answer is negative use "minus sign". Interpret the sample correlation coefficient. There is
relationship between the two variables. The sample correlation coefficient determine the strength
of the relationshlp..
Five observations taken for two variables follow. (a) Choose the corr.pdf
1. Five observations taken for two variables follow. (a) Choose the correct scatter diagram with x
on the horizontal axis. (i) (ii) (iii) (iv)
What does the scatter diagram indicate about the relationship between the two variables? (b)
Compute the sample covariance. If needed, round your answer to one decimal digit. If your
answer is negative use "minus sign". Interpret the sample covariance. There is relationship
between the two variables. Based on the sample covariance, - Select your answer - (c) Compute
the semple correlation coefficient, If needed, round your answer to three decimal digits. If your
answer is negative use "minus sign". Interpret the sample correlation coefficient. There is
relationship between the two variables. The sample correlation coefficient determine the strength
of the relationshlp.
