You work for the tourist commission in Zambales. You are doing a survey on beer prices during summer break at Subic Bay.
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You work for the tourist commission in Zambales. You are doing a survey on beer prices during summer break at Subic Bay.
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.
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