Question

A sample which is capable of providing reasonably accurate information about the population at a much lower cost and shorter time is known as-


(1) Sample unit

(2) Sample frame

(3) Random sample

(4) Representative sample

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Answer 1

Answer:

Sample unit

Explanation:

says lower cost

Answer 2

Explanation:

$\tt{ Ans }$ ⠀A sample which is capable of providing reasonably accurate information about the population at a much lower cost and shorter time is known as-

:- Sample unit