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1.During February, you surveyed 200 people who had a COVID 19 test in Ontario and found that 20 had a positive result. What is the

1.During February, you surveyed 200 people who had a COVID 19 test in Ontario and found that 20 had a positive result. What is the probability that this survey represents all of Canada for February? Suggest ways in which you could improve on your survey.

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