Mathematics, 19.11.2020 19:20, briyantesol

(20 points) A random sample of =1200 n = 1200 registered voters and found that 620 would vote for the Republican candidate in a state senate race. Let p represent the proportion of registered voters who would vote for the Republican candidate. Consider testing 0:=.50 H 0 : p = .50 :>.50 H a : p > .50 (a) The test statistic is z =

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(20 points) A random sample of =1200 n = 1200 registered voters and found that 620 would vote for th...