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MAXImum [283]
3 years ago
10

Identify the sample as biased or unbiased and describe its type. John wanted to know about the popularity of a particular movie.

He surveyed 20% of the people in 5 different theaters.
Mathematics
1 answer:
I am Lyosha [343]3 years ago
5 0

Answer: unbiased; simple random sampling

Step-by-step explanation:

From the question, we are informed that John wanted to know about the popularity of a particular movie and that he surveyed 20% of the people in 5 different theaters.

This is an unbiased sample. This is because everybody at the theaters have an equal chance of being chosen by John.

Also, it's a simple random sampling. This is because a subset of the entire population is randomly selected.

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