47÷2 w
ork out the division...
Mathematics, 26.01.2021 16:20 myapawesomeox22sq
47÷2 w
ork out the division
Answers: 3
Mathematics, 21.06.2019 23:10, kleighlamb4850
Which best describes the function on the graph? direct variation; k = −2 direct variation; k = -1/2 inverse variation; k = −2 inverse variation; k = -1/2
Answers: 2
Mathematics, 22.06.2019 04:40, chl75
The discrete random variables x and y take integer values with joint probability distribution given by f (x, y) = a(y−x+1) 0 ≤ x ≤ y ≤ 2 or =0 otherwise, where a is a constant. 1 tabulate the distribution and show that a = 0.1.2 find the marginal distributions of x and y. 3 calculate cov(x, y).4 state, giving a reason, whether x and y are independent. 5 calculate e(y|x = 1).
Answers: 2
Mathematics, 05.10.2019 20:20
Mathematics, 05.10.2019 20:20
Mathematics, 05.10.2019 20:20
Mathematics, 05.10.2019 20:20
History, 05.10.2019 20:20