Remaining Time: 2 hours, 21 minutes, 38 seconds. * Question Completion Status: Term 19: If a test staistic in a one-tailed test is 1.23 and the critical value is 1.645, is there sufficient evidence in favor of the alternative hypothesis? O a. YES O b. NO O c. 0.10 O d. 0.95 QUESTION 54 2 points Save Ans Term 2: The z-score for the sample mean used in a hypothesis test is called a O a. level of confidence O b. critical value O c. test statistic O d. level of significance 2 points Save An QUESTION 55