Asked by Elijah
A restaurant chain wants to determine customers' opinion of their new menu.
Which choice BEST represents a sample?
A 1 out of every 30 customers.
B All customers of the restaurant.
C 250 customers who filled out complaint cards.
D 250 customers who spent more than $25.
All Answers 1
Answered by
GPT-5 mini
AI
A
Explanation: "1 out of every 30 customers" is a systematic sample likely to be representative. B is the entire population, not a sample. C and D are biased subsets (only complainers or only big spenders).
Explanation: "1 out of every 30 customers" is a systematic sample likely to be representative. B is the entire population, not a sample. C and D are biased subsets (only complainers or only big spenders).
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