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D. Type IV error RESEARCH SCENARIO II: A research team wants to know if schoolteachers earn statistically different SAT scores than the national average. They choose to focus on only the verbal portion of the SAT. Possible scores on the verbal portion of the SAT range from 280-800, and the national average Verbal-SAT score (m) is 500, with a variance score (s) of 100. After recruiting a random, nationwide sample of first-year schoolteachers (N = 476), the researchers find the average Verbal-SAT score from the sample ( ) is 511.01, with a standard deviation (SD) of 89.50. Based on these values, the researchers form the following research hypothesis: H,: The sample mean () of 511.01 is significantly greater than the population mean (m) of 500. 1. Which of the following terms best describes this hypothesis? (+2 points) A. Two-tailed or non-directional B. One-tailed, specifically left-tailed C. One-tailed, specifically right-tailed D. Multi-tailed or multidirectional 2. Based on the information above, what is the appropriate statistical for this scenario? (+2 points) A. One-sample Z test B. One-sample t test C. Independent samples t test D. Chi-square test 3. Based on your choice for Question 2, and using a = .05, carry out the steps to test H, (as stated above) against the null hypothesis. (+21 points)