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Statistical decision about an unknown universe is taken on the basis of
If from a population with 25 members, a random sample without replacement of 2 members is taken, the number of all such samples is
A population comprises 5 members. The number of all possible samples of size 2 that can be drawn from it with replacement is
72 videos|87 docs|18 tests
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72 videos|87 docs|18 tests
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