State the conclusion. Choose the correct answer below. O A. Reject the null hypothesis. There is not sufficient evidence that students taught using the new O B. Fail to reject the null hypothesis. There is sufficient evidence that students taught using the new method have a different mean score on the word problems test than traditional students. method have a different mean score on the word problems test than traditional students. O C. Fail to reject the null hypothesis. There is not sufficient evidence that students taught using the O D. Reject the null hypothesis. There is sufficient evidence that students taught using the new new method have a different mean score on the word problems test than traditional students. method have a different mean score on the word problems test than traditional students. StatCrunch Tech Help Time Remaining: 01:25:24 NextQuiz: M9-Ch14 Quiz Question 9 This Quiz: 10 pts possible Submit Quiz A study of a new mathematics teaching methodology tested students' ability to solve word problems. This table shows how students using the new method and the traditional method performed. What do you conclude? (Assume the conditions for inference are met. Assume a significance level of 0.05.) Math Program n Mean SD New 327 57.2 32.3 Traditional 270 53.7 28.3 . . . . . Identify the null and alternative hypotheses. Choose the correct answer below. OA. HO: HN - HT = 0 OB. HO: HN - HT # 0 HA: HN - HT >0 HA : HN - HT =0 OC. HO: HN - HT = 0 OD. HO: HN - HT = 0 HA: HN - HT # 0 HA: HN - HT