B and C are wrong
Extracted text: In a test of two population means - ui versus u2 - with unknown variances of and o, two independent samples of ni = 8 and n2 = 10 were taken. The data is given below. Both populations are normally distributed. Sample From Population 1: 13, 23, 16, 12, 20, 23, 15, 10; Sample From Population 2: 16, 16, 18, 13, 18, 16, 17, 20, 15, 16; Download .csv file (a) You wish to test the hypothesis that both populations have the same variance. Choose the correct statistical hypotheses. OA. Họ : o = o} HA:o o B. Ho : 0 # ०३ H: 0 = 03 C. Ho : o = o HA:o < o?="" d.="" họ="" :="" o7="o3" ha:="" o}=""> o? E. Ho : S? = S HA: S3 + S3 %3D (b) Determine Levene's test statistic for this test. Use at least two decimals in your answer. Test Statistic 6.88 (0) Determine the P-value for this test, to at least three decimal places. P= 0.005 (d) Using a = 0.05, the null hypothesis should rejected. From this data and this version of the hypothesis we infer, the variation in Population 1 is statistically different than the variation in Population 2.
Extracted text: "population1", "population2" "1","13",16 "2","23",16 "3","16",18 "4","12",13 "5","20",18 "6","23",16 "7","15",17 "8","10",20 "9"," "10","",16 %3D %3D ",15 %3D