Page 162 - Quantitative Data Analysis
P. 162
Quantitative Data Analysis
Simply Explained Using SPSS
a) means; sums of squares; variances and standard deviations of Y
and X; sum of cross products and covariance of Y and X?
Means
∑
̅
∑
̅
Sum of Square
∑
∑
Variances
∑
∑
Standard deviations
∑
√ √
∑
√ √
Sum of Cross product
The Theory and Applications of Statistical Inferences 146
