TOPIC: Computing Test Statistic Value Involving Population Proportion Determine the value of Zcom given the following information. 1. p = 0.35 sample size = 280 sample proportion = 0.45 2. p = 0.36 sample size = 350 sample proportion = 39% 3. p = 0.65 sample size = 300 sample proportion = 88% Carefully analyze the following situations. Then, fill in the missing data and solve for Zcom. 4. A poll taken just prior to election day finds that 569 of 700 registered voters intend to vote for Kris P. Bacon for mayor of a certain city. The poll resulted that 60% of all voters intend to vote for Kris. Identify the needed data: Solution: P = D = Zoom = p-p n= P ( 1-p) q =1-p= zcom = ? 5. A group of online shoppers were surveyed and 60% said that they spent around P1000 to P1500 every month on the internet shopping. From 500 respondents, 225 said that they consumed P1000 - P1500 in online shopping Identify the needed data: Solution: P = D = Zoom = - p-p n = P ( 1-P) q =1-p= zcom =