Pretest Directions: Identify the correct answer for each item. Write only the letter of your choice. 1. It is the area in the normal curve that leads to rejection of null hypothesis. A. Acceptance Region C. Rejection region B. Degrees of freedom D. Type II Error 2. What kind of test is illustrated in this figure 1? A. Left-tailed Test C. Right-tailed Test B. No-tailed Test D. Two-tailed Test Figure 1 3. What kind of test is shown in this figure 2? A. Left-tailed Test C. Right-tailed Test B. No-tailed Test D. Two-tailed Test Figure 2 4. What kind of test is shown in this figure 3? A. Left-tailed Test C. Right-tailed Test B. No-tailed Test D. Two-tailed Test Figure 3 5. It is the number of values that are free to vary in a data set. A. Acceptance Region C. Rejection region B. Degrees of Freedom D. Type II Error 6. It is the degree of uncertainty about the statistical statement under the same conditions used to determine the confidence level. A. Level of Association C. Level of Relation B. Level of Confidence D. Level of Significance Forno. 7-8 The SSG president claims that the average number of hours the students study their lessons is more than 30 hours per week. If 30 students are surveyed and their average is 32 hours per week with standard deviation of 4 hours, is there sufficient evidence to reject the SSG president's claim at the O = 0.05 level of significance? 7. What type of test is applicable to the problem? A. Cannot be determined C. No-tailed Test B. One-tailed Test D. Two-tailed Test 8. Which of the following rejection region is applicable to the problem? A. Z> -1.645 C. z >1.645Grades 11 LEARNING AREA B. z 2.575 C.z 1.96 B. z -2.575 D.z -1.96 10. Which of the following is the appropriate rejection region for the following given? hypothesis test on population mean; O = 0.05; one-tailed test (right); 0 = 73; 0 = 8.2 A. z> 1.645 C. z > 2.33 B. z -2.33 C. z > 2.33 B. z 2.575 C.z 1.96 B.z -2.575 D.z -1.96 10. Which of the following is the appropriate rejection region for the following given: hypothesis test on population mean; o = 0.01; one-tailed test (left); n = 73; s = 8.2 A. z> 1.645 C. z > 2.33 B. z