Use the given data to find the minimum sample size required to estimate a population proportion or percentage. m a r g i n space o f space e r r o r colon space 0.04 c o n f i d e n c e space l e v e l colon space 95 percent sign stack p space with logical and on top space a n d space stack q space with logical and on top space u n k n o w n n = (round up to the nearest​ integer.)