xoiechavez04 xoiechavez04

02-05-2017
Mathematics

contestada

Dallas wants to know what elective subjects the students at his school like best.He surveys students who are leaving band class.Is it a random sample or biased sample.Explain

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kaseyannt kaseyannt

02-05-2017

Biased, Dallas is only asking kids who are all in the same elective class. He could ask random rids at luch or in the hallway for an unbiased opinion.

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