For Mary’s political poll, n = 15 voters were sampled. We wish to testH0 : p = 0.5against the alternative hypothesisHa : p

For Mary’s political poll, n = 15 voters were sampled. We wish to testH0 : p = 0.5against the alternative hypothesisHa : p < 0.5.the="" test="" statistic="" is="" y="" ,="" the="" number="" of="" sampled="" voters="" that="" favor="" mary.(a)="" calculate="" a="" if="" we="" select="" rr="{y" =="" 2}="" as="" the="" rejection="" region.(b)="" suppose="" that="" she="" will="" receive="" 30%="" of="" the="" votes="" (p="0.3)." what="" is="" the="" probability="" ß="" thatthe="" sample="" will="" erroneously="" lead="" us="" to="" conclude="" that="" h0="" is="" true="" and="" that="" she="" is="" going="">