Question

Gallup survey of 2322 dels (at least years old in the US found at 40% of them have donated blood in the past two years. Constructa 90% confidence interval for the populare proportion of adults in the US. who have donated blood in the past two years. Round your answer to three decimal places A) (0.163,0.189) OB)(0.160.0.191) C) (0.0.156,0.196) natal meu Pew Research 10 D) (0.154,0.198) Uwe supor te HO Wider Choose the A Since the P-value do not reject the nullypothesis OB) Since the P.Value , do not reject the wall hypothesis. Since the value R e ct the hypothesis O D) Since the value areject the null hypothesis.