Mathematics, 11.03.2021 20:40 soriajimmy85

Every tenth student who walked into the cafeteria was surveyed to determine his or her favorite lunch. Out of 70 students, 34 students stated that they like pizza best. The staff concluded that about 50% of students like pizza best. Is the sample method valid? Justify your answer.

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Every tenth student who walked into the cafeteria was surveyed to determine his or her favorite lunc...

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