AnswersCommon Core Math 7 - MA3107 CRInferences and PredictionsQuestion 1
1
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Inferences and Predictions

Question 1 • Common Core Math 7 - MA3107 CR

Can Lorena make the inference that 85% of all the seniors at her school are going to college? Check all that apply.

Answer
A
No, Lorena’s sample was not a random sample of the entire school.
B
No, to make a valid inference, Lorena would have to survey every senior.
C
No, Lorena’s sample was biased because it was taken only from an honors class.
D
Yes, Lorena’s sample was unbiased.
E
Yes, Lorena’s inference would be correct.
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