[Video Solution] For two datasets each of size 5, variances are 4 and 5 and means are 2 and 4 ... | ASPIRE STUDY
For two datasets each of size 5, variances are 4 and 5 and means are 2 and 4 respectively.
The variance of the combined dataset is: | Watch the step-by-step video solution for this NIMCET PYQ.