Mathematics (AS & A Level) · May / June 2016 · Paper 71 · Question 3
9709
As printed in the paper
The question as text
Based on a random sample of 700 people living in a certain area, a confidence interval for the proportion, p, of all people living in that area who had travelled abroad was found to be 0.5672 < p < 0.6528.
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3(i)[1]
3(ii)[4]
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