Calculate Karl Pearson's coefficient of correlation between x and y for the following data and interpret the result:
(1, 6), (2, 5), (3, 7), (4, 9), (5, 8), (6, 10), (7, 11), (8, 13), (9, 12).

Find the Karl Pearson's coefficient of correlation between X and Y for the following data :

Calculate the karl pearson's coefficient of Correlation from the following data and interpret the result.

Find the Karl Pearson's coefficient of correlation between x and y for the following data: {:(x,16,18,21,20,22,26,27,15),(y,22,25,24,26,25,30,33,14):}

Caculate Karl Pearson 's coefficient of correlation between X and Y from the following data : Assume 80 and 130 as the mean values for X and Y respectively .

Calculate Karl Pearson's coefficient of correlation between the heights of husbands and wives based on the following data ( given in inches ) and interpret the result . Take assumed means of husbands and wives are 70 and 66 respectively .

Arrange the following data as an array (descending order): (i) 2,0,3,4, 1, 2, 3,5 (ii) 9.1, 3.7, 5.6, 8.3, 11.5, 10.6

If f={(1,4),(2,5),(3,6)} and g={(4,8),(5,7),(6,9)} , then gof is

If cov(X, Y)= 16.5, Var(X)= 8.25" and "Var(Y)= 33 , then Karl Pearson's coefficient of correlation between X and Y is

Find the mean deviation about the median for the following data: 11, 3, 8, 7, 5, 14, 10, 2, 9

Find the standard deviation for the following data: (i) x : , 3, 8, 13, 18, 23 f: , 7, 10, 15, 10, 6 (ii) x : , 2, 3, 4, 5, 6, 7, 7 f: , 4, 9, 16, 14, 11, 6, 6