A survey of 1154 adults in a country (assume a 50.60 split between men and women} found that 53% of men and 45% of women support scrapping the penny. amt what level of significance can we conclude that more men than women in the country support scrapping the penny? b} If we wanted to check out the conclusion in a) at a 05% significance level and an 80% power level without going to the expense of surveying 1000 people: how many people would we need to survey? $ p: 0.2 (Type an integer or a decimal.) Use technology to calculate n. Recall that E1 = 0.63: 52 = 0.45; or: 0.05, and |3= 0.20. n = D (Round up to the nearest whole number}