Statistics

Section: Mathematics

Question : 3 of 16

Marks: +1, -0

The mean and variance of the observations x1,x2,x3,...,x15 are respectively 2 and 4. If the mean and variance of the observations y1,y2,...,y10 are respectively 2 and 5 , then the variance of the observations x1,x2,...x15,y1,y2,...,y10 is

[AP EAPCET 23 May 2025 S1]

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