I. Choose the correct answer

1. Which of the following refers to the hypothesis of no differences, usually formulated for the purpose of rejecting it? A. Alternative hypothesis C. Null Hypothesis B. Error Hypothesis D. Significance Hypothesis 2. Which of the following refers to the operational statement of the researcher's hypothesis which hopes to accept parameters? A. Alternative hypothesis C. Null Hypothesis B. Error Hypothesis D. Significance Hypothesis 3. Which of the following refers to the alternative hypothesis that utilizes the # symbol? A. Directional C. One -tailed test B. Non-Directional D. Two-tailed test 4. Which of the following refers to the alternative hypothesis that utilizes the symbol? A. Directional C. One -tailed test B. Non-Directional D. Two-tailed test 5. It is the area where a very small probability is attained such that the values in this area have a very slim chance of occurring in any sample. A. Critical Region C. Non- Rejection Region B. Critical Value D. Statistical Region 6. Suppose the null hypothesis is rejected, the probability of the Type I error will be 10% . What is the probability of a correct decision? A. 90% B. 95% C. 99% D. 100% 7. A medical trial is conducted in Vicente Sotto Memorial Medical Center to test whether or not a new medicine reduces cholesterol by 35%, Which of the following statement describes the null hypothesis? A. Ho : The drug reduces cholesterol by 35%. p = 0.35. B. Ho : The drug reduces cholesterol by more than 35%. p > 0.35, C. Ho : The drug reduces cholesterol by less than 35%. p ) for the null and alternative hypotheses.Ho: _120 cm Ha: p_120 em A. Ho : 1 = 66 C. Ho : 1 = 66 Ha : H x 66 H. : p 66 H. : u symbol? A. Directional C. One -tailed test B. Non-Directional D. Two-tailed test 5. It is the area where a very small probability is attained such that the values in this area have a very slim chance of occurring in any sample A. Critical Region C. Non- Rejection Region B. Critical Value D. Statistical Region . Suppose the null hypothesis is rejected, the probability of the Type I error will be 10%. What is the probability of a correct decision? A. 90% B. 95% C. 99% D. 100% 7. A medical trial is conducted in Vicente Sotto Memorial Medical Center to test whether or not a new medicine reduces cholesterol by 35%. Which of the following statement describes the null hypothesis? A. Ho : The drug reduces cholesterol by 35% p = 0.35. B. Ho : The drug reduces cholesterol by more than 35%. p > 0.35. C. Ho : The drug reduces cholesterol by less than 35%. p ) for the null and alternative hypotheses, Ho: p _120 em H.: p _120 em A. Ho : H = 66 C. Ho : H = 66 H. : 1 = 66 H. : p 66 Ha : H