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A teacher asks students to lust the math lessons they learned on nine random school days in the past month. She evaluates the students performance on the assignment to get a general picture of how well students are taking notes. This teachers method is an example of?

Respuesta :

opudodennis

Answer:

Simple Random Sampling

Step-by-step explanation:

-The teacher is randomly selects the days of the math to conduct her investigation.

-The selection is random and undefined, hence, each day has an equal chance of being selected.

-Each day's selection is independent of each other.

-This is thus a Simple Random Sampling technique.

Answer: B. simple random sampling.

Step-by-step explanation: I just did it.

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