Mathematics
Bclem14097
12

Rachel is studying the population of a particular bird species in a national park. She observes every 10th bird of that species that she can find in the park. Her conclusion is that the birds living in the park who belong to that species generally feed on insects. Rachel’s sample is ___. Based on the sample she picked, Rachel’s generalization is ___ .

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(1) Answers
alex1

the first one is biased, the second is not valid

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