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A: If X and Y are completely unrelated, r will be close to 1. Group of answer choices True False
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Q17 : If a and b are elements in a group G, then the order of ab is the same as the order of ba.
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- Let A = {small, medium, large}, B = {blue, orange}, and C = {triangle, square}. List the elements of A × B.Let A = {small, medium, large}, B = {yellow, magenta}, and C = {triangle, square}. List the elements of A x C. {(small, triangle), (small, square), (medium, triangle), (medium, square), (yellow, triangle), (large, square)} {(yellow, triangle), (yellow, square), (magenta, triangle), (small, square)} {(small, yellow), (small, magenta), (medium, yellow), (medium, magenta), (large, yellow), (large, magenta)} {(yellow, triangle), (yellow, square), (magenta, triangle), (magenta, square)} {(small, triangle), (small, square), (medium, triangle), (medium, square), (large, triangle), (large, square)}a) Find 4C2. (b) List all of the combinations of {a, b, c, d} when the elements are taken two at a time. (Select all that apply.) {a, d}{b, d}{b, b}{a, a}{c, d}{a, b}{d, e}{b, c}{d, d}{a, e}{a, c}{c, c}
- A teacher is preparing materials for a group project. She has a package of 36 sheets of red paper and a package of 45 sheets of yellow paper. Each group will need 4 sheets of the red paper and 5 sheets of the yellow paper. What is the largest number of groups that she can make and still have enough paper? A. 5 groups В. 6 groups C. 9 groups D. 12 groups ChooseNeed help - In how many ways can a class of 15 students be divided into 5 groups of 3 students in such a way that the two students named “John” are not in the same group? Assume the order of the groups doesn’t matter. Please write your answer in terms of factorials.numberchildren ˆ = βˆ 0 + βˆ 1educ + βˆ 2age + βˆ 3immigrant + βˆ 4married + βˆ 5immigrant ∗ married a. Explain the idea of a reference group. b. Interpret βˆ 3. Include mention of the reference group. c. Interpret βˆ 4. Include mention of the reference group. d. Interpret βˆ 5. Include mention of the reference group.
- Mark is covering the top of a table with some left-over ceramic tiles. Howmany patterns can he make if he uses 3 blue tiles, 2 yellow and one each ofwhite, red and black tiles? Show all steps.What are the possible orders for the elements of S6 and A6? What about A7?Count the number of ways 2n people can be grouped into pairs. For example, when n=2 and there are four people A, B, C, and D, then there are three ways to pair them up: AB/CD, AC/BD, AD/BC.