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Sandy takes a random sample of 10 of her classmates and determines their average height. She takes a second random sample of 10 OA. researcher error B. biased sampling OC. random sampling variation D. sampling error

Sandy takes a random sample of 10 of her classmates and determines their average height-example-1

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Solution

Definition: Random sampling is a part of the sampling technique in which each sample has an equal probability of being chosen.

Answer

C. random sampling

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