Question: hello can someone please help me with these business data analytics questions please and thank you Question 6 (1 point) If Y is the dependent
hello can someone please help me with these business data analytics questions please and thank you
Question 6 (1 point) If Y is the dependent variable and I is the independent variable. And if the sum of the cross product of the deviations is Z(.'L' E) (y )= -31, and also if 13.09 and 11.15 are the variances for the independent and dependent variables, respectively, and we have a sample size of 14, what is the correlation coefficient between and y' Note: 1- Do not round intermediate numbers. 2- Round your final answer to 2 decimal places. Your Answer: S Answer Question 7 (1 point) Identify the outlier in the following data set: 26.08, 22.99, 3.53, 26.01, 22.73, 26.83 Note: 1- Enter the number exactly as it appears on the list. 2- If there are no outliers enter O. Your Answer: Answer Question 8 (1 point) If Yy is the dependent variable and I is the independent variable. And if the sum of the cross product of the deviations is Z(.'B E) (y )= 63, and also if 5.25 and 5.77 are the standard deviations for the independent and dependent variables, respectively, and we have a sample size of 19, what is the correlation coefficient between 2 and y? Note: 1- Do not round intermediate numbers. 2- Round your final answer to 2 decimal places. Your Answer: Answer Question 9 (1 point) For a bivariate analysis involving the two variables X and Y, if Y (@ T)(y 7)=-29.n=31,8, =47and 8, = 1.5, calculate the covariance, Cov(X)Y). Note: 1- Round intermediate numbers to 3 decimal places. 2- Round your final answer to 2 decimal places and report it with 2 decimal places. Your Answer: Answer Question 10 (1 point) If Yy is the dependent variable and I is the independent variable. And if the sum of the cross product of the deviations is Z(.'I; E) (y )= -62, and also if 12.07 and 6.09 are the variances for the independent and dependent variables, respectively, and we have a sample size of 11, what is the correlation coefficient between and y'-' Note: 1- Round your intermediate numbers to 4 decimal places. 2- Round your final answer to 2 decimal places. Your
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