Mathematics, 30.12.2021 06:50 navyaseth620
You are asked to give advice on how many householders should be polled in order to gauge the support for a tax increase, to within 25% with 99% confidence.
a) What sample size would you recommend?
b) If you are told that more than 4/5 householders are likely to support the tax increase, then what sample size would you recommend?
Answers: 1
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