Statistics Part 1

Section: Mathematics

Question : 88 of 100

Marks: +1, -0

For two data sets, each of size 5 , the variances are given to be 4 and 5 and the corresponding means are given to be 2 and 4 , respectively. The variance of the combined data set is

[AIEEE 2010]

‌
5
2
‌
11
2
6
‌
13
2

Validate

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