Question

Find the sample proportions and test statistic for equal proportions. 100, X, = 36. n. 100. 05. two-tailed test. (Round your answers to 4 (a-1) Dissatisfied workers in two companies: X, 46, n, decimal places. Use Excel to calculate the p-value.) Heale p-value a/2 (a-2) Choose the appropriate hypotheses a. Ho:77 - - Ovs. Hy: -1 0. Reject Ho if Zeale < -1.96 or cale > 1.96 b. Hein - 1 Ovs. Hy:n - 1 0. Reject Ho if Zeale > -1.96 or cale < 1.96 (-3) Based on the data reject Ho False True (5-1) Rooms rented at least a week in advance at two hotels: X - 30, n, 200, X, 18, ny = 50, -,01, left-tailed test. (Round your answers to 4 decimal places. Negative values should be indicated by a minus sign. Use Excel to calculate the p-value.)

Answer 1

0.46 -0.36 A, P =10046 P = x 2 = 36 - 0036 Z cale - Pi-P2 PICH-P) & PC1P2) V ni n v - Teale = [1.4452 p-value = 0.1484 Z +1.96 a-2 Answer & a (0.4601-0046 +0.36610036) 100 100 a-3 false N 1 5 200 0.36 bus Pie - 30 +0:15 BE - 0-36 Zeale - Pich - (Reth) + PLC1-P) Teries V ny -2.8995) 0.15-0.36 (01501-0015) 40036(1-0.36) 2 V 200 50 P-value = 10.0019 Zx= [-2.3263 (6-2, Anserera 6 6-2 True

et Piza - 42 = 1000875 A 80 520 Py = 2 Zeale - = 32 = 10.0615] Pi- P a 0.0 875-000615 245-0.0615 V PCI-P) +Rece-p.) ni 7 10 008 7501-0008 75 +0.061501-0.0615) 480 520 592 = [105612 P-value = 10.0992 Ex = (1.645 ((-2, Answelt a es false