Explain why the following may not lead to random samples from the desired population: (a) To determine
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Explain why the following may not lead to random samples from the desired population:
(a) To determine the mix of animals in a forest, a forest officer records the animals observed after each interval of 2 minutes.
(b) To determine the quality of print, an observer observes the quality of the first printout each day on a scale of 0 to 5 .
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Related Book For
Probability And Statistics For Engineers
ISBN: 9780134435688
9th Global Edition
Authors: Richard Johnson, Irwin Miller, John Freund
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