You work for the tourist commission in Zambales. You are doing a survey on beer prices during summer break at Subic Bay.
Posted: Thu Feb 17, 2022 11:00 am
You work for the tourist commission in Zambales. You are doing a survey on beer prices during summer break at Subic Bay. Last year, the average price per six-pack of beer was P187.50 with a standard deviation of 265. Calculate the appropriate sample size where you want to be 95% confident in your results and be within P12.50 on the price of six-packs.