Calculate the pooled variance for the given, Ask an Expert

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find out the pooled variance for the given data.

Two independent samples were taken, their values were

31.3782

22.34339

22.00059

23.27456

19.58917

19.36148

18.69048

and

20.84991	14.47431	21.70867	20.95000	19.42273	22.40625	24.51507
21.81862	17.45048	19.09114	19.92904	27.34344	21.1876

The pooled variance of two samples is:

(a)14.388

(b)12.801

(d)12.949

(f)14.285

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M921806

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