Aileen wants 2 green marbles. what is the probability she will draw 2 green marbles at random if she replaces the first marble before she draws the second marble? ( there is a total of 10 marbles, there are 5 green, 4 blue, and 1 red )

Identify the parent function that can be used to graph the function f(x)=3(x-9)2

Given δjkl : δxyz, find x. a)10 b)12 c)16 d)20

Consider the linear model for a two-stage nested design with b nested in a as given below. yijk=\small \mu + \small \taui + \small \betaj(i) + \small \varepsilon(ij)k , for i=1,; j= ; k=1, assumption: \small \varepsilon(ij)k ~ iid n (0, \small \sigma2) ; \small \taui ~ iid n(0, \small \sigmat2 ); \tiny \sum_{j=1}^{b} \small \betaj(i) =0; \small \varepsilon(ij)k and \small \taui are independent. using only the given information, derive the least square estimator of \small \betaj(i) using the appropriate constraints (sum to zero constraints) and derive e(msb(a) ).