Question2 The data or information related to some populations and their samples are given as the followings (you can only use the partial given tables (Z, T, or Chi-Square) to find your answers. if you can't find the exact values from the given tables, you should use the approximation approaches using the given tables only. We used similar approximations in our tutorials). If cases such as nonparametric methods or t' (approximation of t-student) are the only ways to solve certain questions, you should only mention the method. For Z, approximation of Z, or t-student cases, the complete solution is essential. This assumption holds for Populations 1, 2, and 3: 81 = 82 = 83 Population 1: N(41,83) Sample from Population 1: 2, 4, 8, 3, 9, 10, 11, 15, 19 Population 2: N(M2,83) Sample from Population 2:21, 14, 7, 13, 19, 20, 101, 35, 22 Population 3: N(43,83) Sample from Population 3: 11, 13, 7, 14, 10, 30, 13, 3, 20 Population 4: N(44,8) Sample from Population 4:35, 10, 75, -11, 13, -50, 13, -3, 40, 17, 18, 20, 10, 100 Population 5: N(u5,9) Sample from Population 5: 5, 10, 75, 10, 15, 37, 13, 47, 100, 15 Population 6: N(16,83) Sample from Population 6: 11, 13, 7, 14, 10, 30, 13, 3, 20, 28, 10, 34, 11, 13, 7, 14, 10, 30, 13, 3, 20, 28, 10, 34, 14, 10, 30, 13, 3, 20, 28, 10, 34, 11, 14, 10, 30, 13, 3, 20, 28, 10, 34, 11, 20, 28, 10, 34, 11, 14, 10, 30 Population 7: N(47,83) Sample from Population 7: 11, 13, 7, 14, 10, 30, 13, 3, 20, 40, 36, 28, 10, 34, 5, 10, 75, 10, 15, 37, 13, 47, 100, 15, 40, 36, 28, 10, 34, 5, 10, 75, 10, 15, 37, 13, 47, 100, 15, 40, 36, 28, 10, 34, 5, 10, 75, 10, 15, 37, 13, 47, 100, 15 Population 8: N(8,5) Sample from Population 8: 25, 10, 7, 14, 10, 30, 13, 3, 20, 60, 10, 34, 11, 13, 7, 14, 10, 30, 13, 3, 20, 28, 10, 34, 14, 10, 30, 13, 3, 20, 28, 10, 34, 11, 14, 10, 30, 13, 3, 20, 28, 10, 34, 11, 20, 28, 10, 34, 11, 14, 10, 30 Population 9: Unknown distribution Sample from Population 9: 25, 10, 7, 14, 10, 30, 13, 3, 20, 60, 10, 34, 11, 13, 7, 14, 10, 30, 13, 3, 20, 28, 10, 34, 14, 10, 30, 13, 3, 20, 28, 10, 34, 11, 14, 10, 30, 13, 3, 20, 28, 10, 34, 11, 20, 28, 10, 34, 11, 14, 10, 30 Population 10: Unknown distribution Sample from Population 10:20, 28, 10, 34, 11, 14, 10, 30, 13, 3, 20, 28, 10, 34 2.53 Can we assume the difference between means of population 1 and 3 is more than 3 with 95% confidence level? (Answer it using hypothesis testing with test-statistic) 2.68 Can we assume the difference between means of population 4 and 8 is more than 10 with 95% confidence level? (Answer it using hypothesis testing with test-statistic) Provide the complete solution for each question (including the formulas, assigned values, calculations, and the final answer). Question2 The data or information related to some populations and their samples are given as the followings (you can only use the partial given tables (Z, T, or Chi-Square) to find your answers. if you can't find the exact values from the given tables, you should use the approximation approaches using the given tables only. We used similar approximations in our tutorials). If cases such as nonparametric methods or t' (approximation of t-student) are the only ways to solve certain questions, you should only mention the method. For Z, approximation of Z, or t-student cases, the complete solution is essential. This assumption holds for Populations 1, 2, and 3: 81 = 82 = 83 Population 1: N(41,83) Sample from Population 1: 2, 4, 8, 3, 9, 10, 11, 15, 19 Population 2: N(M2,83) Sample from Population 2:21, 14, 7, 13, 19, 20, 101, 35, 22 Population 3: N(43,83) Sample from Population 3: 11, 13, 7, 14, 10, 30, 13, 3, 20 Population 4: N(44,8) Sample from Population 4:35, 10, 75, -11, 13, -50, 13, -3, 40, 17, 18, 20, 10, 100 Population 5: N(u5,9) Sample from Population 5: 5, 10, 75, 10, 15, 37, 13, 47, 100, 15 Population 6: N(16,83) Sample from Population 6: 11, 13, 7, 14, 10, 30, 13, 3, 20, 28, 10, 34, 11, 13, 7, 14, 10, 30, 13, 3, 20, 28, 10, 34, 14, 10, 30, 13, 3, 20, 28, 10, 34, 11, 14, 10, 30, 13, 3, 20, 28, 10, 34, 11, 20, 28, 10, 34, 11, 14, 10, 30 Population 7: N(47,83) Sample from Population 7: 11, 13, 7, 14, 10, 30, 13, 3, 20, 40, 36, 28, 10, 34, 5, 10, 75, 10, 15, 37, 13, 47, 100, 15, 40, 36, 28, 10, 34, 5, 10, 75, 10, 15, 37, 13, 47, 100, 15, 40, 36, 28, 10, 34, 5, 10, 75, 10, 15, 37, 13, 47, 100, 15 Population 8: N(8,5) Sample from Population 8: 25, 10, 7, 14, 10, 30, 13, 3, 20, 60, 10, 34, 11, 13, 7, 14, 10, 30, 13, 3, 20, 28, 10, 34, 14, 10, 30, 13, 3, 20, 28, 10, 34, 11, 14, 10, 30, 13, 3, 20, 28, 10, 34, 11, 20, 28, 10, 34, 11, 14, 10, 30 Population 9: Unknown distribution Sample from Population 9: 25, 10, 7, 14, 10, 30, 13, 3, 20, 60, 10, 34, 11, 13, 7, 14, 10, 30, 13, 3, 20, 28, 10, 34, 14, 10, 30, 13, 3, 20, 28, 10, 34, 11, 14, 10, 30, 13, 3, 20, 28, 10, 34, 11, 20, 28, 10, 34, 11, 14, 10, 30 Population 10: Unknown distribution Sample from Population 10:20, 28, 10, 34, 11, 14, 10, 30, 13, 3, 20, 28, 10, 34 2.53 Can we assume the difference between means of population 1 and 3 is more than 3 with 95% confidence level? (Answer it using hypothesis testing with test-statistic) 2.68 Can we assume the difference between means of population 4 and 8 is more than 10 with 95% confidence level? (Answer it using hypothesis testing with test-statistic) Provide the complete solution for each question (including the formulas, assigned values, calculations, and the final answer)