WebA teacher decides to examine this hypothesis. At the end of the academic year, she computes a correlation between the students achievement test scores (she purposefully did not look at this data until after she submitted students grades) and the overall g.p.a. for each student computed over the entire year. WebIn a monthly test, the teacher decides that there will be three questions, one from each of Exercises 7,8and9 of the text book. If there are 12 questions in Exercise 7,18 in Exercise 8and9 in Exercise 9 , in how many ways can three questions be selected ? Viewed by: 821 students Still did not understand this question?
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WebApr 2, 2024 · In a monthly test, the teacher decides that there will be three questions, one from each of exercise 5, 6 and 7 of the textbook. If there are 12 questions in exercise 5, 18 … WebTest Match Created by katrinaedavis Terms in this set (51) 1. What is the ultimate goal of evaluation? a. assign grades to students b. profile students' weaknesses c. make … dad in jean shorts
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WebIn a monthly test, the teacher decides that there will be there questions, one each from ex. 7, 8 and 9 of the text book. There are 12 questions in ex-7 , 18 in ex-8 and 9 in ex-9. In how … WebInstead of looking at the scores relative to the norms in the state, the teacher wants to understand the scores relative to the students who will be in the class. To do so, he decides to convert the test score into z-scores relative to the mean and standard deviation of the students in the class. WebDiscuss. Correct Answer: 30. Explanation: The number of ways of selecting 3 men and 3 women out of 6 men and 5 women = 6 C 3 x 5 C 3. = 6!/ (3! x 3!) + 5/ (3! x 2!) = 20 + 10 = … bintang twitter