Question 1 of 9 4 Points Select the null hypothesis and the alternative hypothesis in this situations. A pharmaceutical company claims that its pain reliever capsule is 70% effective. But a clinical test on this capsule showed 65 out of 100 effectiveness. Select the correct response(s): OH: P > 0.70 Ho: p= 0.70 Hip 7 0.70 OH, : 1 7 0.70 OH1: p> 0.70 OH,: M = 0.70 OH,: H. 350 Select the correct response. O two-tailed O right-tailed O left-tailedQuestion 3 of 9 2 Points Determine whether the hypothesis test with the given null hypothesis and the alternative hypothesis is left-tailed, right-tailed or two-tailed. Hop = 0.35 ; H1 : p 0.35 Select the correct response. O left-tailed O right-tailed O two-tailedQuestion 4 of 9 4 Points Select the null hypothesis and the alternative hypothesis in this situations. A maternity hospital claims that the mean birth weight of babies delivered in their charity ward is 2.5 kg. But that is not what a group of obstetricians believe. Select the correct response(s): Ho: 1 = 2.5kg OH1: M > 2.5kg OH1: p 25kg OH,: H 25kg OH, : H # 2.5kgQuestion 5 of 9 4 Points Select the null hypothesis and the alternative hypothesis in this situations. A barangay official claims that the mean family income of his constituents is P30,000 but some groups of residents believe that is not true. Select the correct response(s): OHj: p 30,000 # 30,000Question 6 of 9 2 Points Determine whether the hypothesis test with the given null hypothesis and the alternative hypothesis is left-tailed, right-tailed or two-tailed. Ho: 1 = 25 ; H : H # 25 Select the correct response: two-tailed left-tailed O right-tailedQuestion 7 of 9 4 Points Select the null hypothesis and the alternative hypothesis in this situations. A teacher training institution is concerned about the percentage of their graduates who pass the teacher's licensure examination. It is alarming for them if this rate is below 35%. Select the correct response(S): O HO: 1 =0.35 HI: P 0.35 OH,: H 0.35Question 8 of 9 4 Points Select the null hypothesis and the alternative hypothesis in this situations. A politician believes that he is favored by 85% of voters. An opponent says this is too high for him to claim. Select the correct response(S): Hj: p 0.85 OH,: H # 0.85 H1:0 7 085 Ho: p = 0.85 WHO: 1 = 0.85 OH,: H 0.85 Hj : p 2 0.85Question 9 of 9 4 Points Select the null hypothesis and the alternative hypothesis in this situations. An electric company says that the average consumption of residents in a particular city is 300KWh per month. But the mayor of the town says that their city's residents consume more. Select the correct response(s): OH,: H # 300 HO: 1 = 300 OH: p 300 Hj: p 2 300 OH,: H 300 Ho: p = 300
