Mathematics, 16.01.2020 20:31 bravoy
Canada has much stronger gun control laws than the united states, and canadians support gun control more strongly than do americans. a sample survey asked a random sample of 1505 adult canadians, do you agree or disagree that all firearms should be registered?
of the 1505 people in the sample, 1288 answered either agree strongly or agree somewhat.
nonetheless, act as if we have an srs from adults in the canadian provinces.
give a 95% confidence interval for the proportion who support registration of all firearms.
(a) 0.8460 to 0.8656
(b) 0.8325 to 0.8791
(c) 0.7324 to 0.9792
(d) 0.8381 to 0.8736
Answers: 1
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