Name: 10. (10pts) 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 5% with 99% confidence. a) What sample size would you recommend? 2 (196) 2 x 0.5x0.5 16.0522 21=1-0025=11-96 -3-84 b) If you are told that more than 4/5 householders are likely to support the tax increas then what sample size would you recommend? P2 3 imonter observes n