A study was conducted to determine whether bigicity and smallitown dwellers differed in their helpfulness to strangers. [n this study, the investigators rang the doorbells of stlangers living in New York City or small towns in the vicinity. They explained may had misplaced the address of a iend living in the neighborhood and asked to use the phone. The following data show the number of individuals who admitted or did not admit the answers [the investigators) into their homes: Helpfulness to Strangers Admitted Did not admit strangers in to strangers info their home their home Big'dty 58 91 149 dweller Small-town 68 30 98 dweller l 26 l 2 l 2 47 Do bigcity dwellers differ in their helpfulness to strangers? Use a = 0.05 in making your decision. 12m = :l 2 _ 1 mt :l |