Question
If the mean and variance of the data $65,68,58,44,48,45,60, \alpha, \beta, 60$ where $\alpha> \beta$, are 56 and 66.2 respectively, then $\alpha^2+\beta^2$ is equal to _________.
Correct Answer
6344
If the mean and variance of the data $65,68,58,44,48,45,60, \alpha, \beta, 60$ where $\alpha> \beta$, are 56 and 66.2 respectively, then $\alpha^2+\beta^2$ is equal to _________.