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i am stuck on challenge activitiy 7.2.1 confidence intervals for population proportions question 3 A poll reported 64% supoort for a statewide election with a

i am stuck on challenge activitiy 7.2.1 confidence intervals for population proportions question 3 A poll reported 64% supoort for a statewide election with a margin of error of 2.73 percentage points. How many voters should be sampled for a 90% confidence interval? Round up to the nearest whole number

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