Mathematics, 27.03.2021 18:50, picklespicklesdicc

A principal wants to find out if her school needs more bike racks. A survey is taken of 30 students who ride the bus. Why might the sample be biased? Describe in words how a sample could have been done that is more representative of the entire school.

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A principal wants to find out if her school needs more bike racks. A survey is taken of 30 students...

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