dy is to be made to estimate the proportion of residents of a certain city and its suburbs who favor the construction of a nuclear power plant near the city. How large a sample is needed if one es to be at least 90% confident that the estimate is within 0.05 of the true proportion of residents who favor the construction of the nuclear power plant? here to view page 1 of the standard normal distribution table here to view page 2 of the standard normal distribution table . . . . . sample should be people. nd up to the nearest whole number.)