In 2014, students in an advanced statistics course at uc berkeley conducted type numbers in the boxes. an anonymous survey about use of cognition-enhancing drugs among college to points males. one survey group of males included members from a fraternity, and the other survey of males group included no fraternity members. the standard error formula for the difference between sample proportions is of=m=vp: 09) + py(1-1) calculate the standard error for a survey comparing proportions of cognition-enhancing drug use of fraternity members to non-fraternity members, where pı -0.34, n = 138, p2 = 0.25, n2 = 91. round all calculations to the thousandth decimal place.

Amodified roulette wheel has 36 slots. one slot is 0, another is 00, and the others are numbered 1 through 34, respectively. you are placing a bet that the outcome is an odd number. (in roulette, 0 and 00 are neither odd nor even.) a. what is your probability of winning? the probability of winning is startfraction 17 over 36 endfraction . (type an integer or a simplified fraction.) b. what are the actual odds against winning? the actual odds against winning are nothing: nothing. c. when you bet that the outcome is an odd number, the payoff odds are 1: 1. how much profit do you make if you bet $10 and win? if you win, the payoff is $ nothing. d. how much profit should you make on the $10 bet if you could somehow convince the casino to change its payoff odds so that they are the same as the actual odds against winning? $ nothing (round to the nearest cent as needed.)