Mathematics, 01.12.2020 01:30 youngking123

Which is the best way to find a representative sample of shoppers in a supermarket? A In the morning, ask the first 50 people that walk in the door. O
B Ask 50 people that walk into a certain aisle.
C Ask for 50 volunteers over the intercom.
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D Throughout the day, ask 50 people as they wait in line.

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