Question

Use the given data to find the minimum sample size required to estimate a population proportion or percentage. Margin of​ error: two percentage​ points; confidence level 95​%; from a prior​ study, ModifyingAbove p with caret is estimated by the decimal equivalent of 48​% nequals nothing ​(Round up to the nearest​ integer.)

Answer 1

SoJuhton Griven that, -48% = 0.48 At g5Xconfidence」evel the zig 쓸습 oos 2. 2 c 1.96-Using Z table Sample 2e 午ㄧ-(르흩. ОД.ct_p 0 02 二2399.1584 n= 2397 The sample size is 2397