Consider a completely randomized design with observations on three treatments (coded 1, 2, 3). For the one-way analysis of variance model (3.3.1), p. 33, determine which of the following are estimable. For those that are estimable, state the least squares estimator. a) τ1 + τ2 − 2τ3.
b) μ + τ3.
c) τ1 − τ2 − τ3.
d) μ + (τ1 + τ2 + τ3)/3.
the model is
Yit = μ + τi + Eit
Eit N (0,02),
Eii's are mutually independent,
t = 1,, ri i = 1,, u
Yit N(μ + τt, 02)

y-1700=200(x+4)

step-by-step explanation:

200(x+4) is 200x + 800 she is saving 200 per week x is the weeks and the -1700 is. us that’s howmuch she already had

30.5*10=350$

you have to multiply the number without the decimal point then add it later but if its tenn u must move the place value of the decimal point 1 to the right.

180°

step-by-step explanation:

sum of equilateral triangle=180°

< n=60°

< m=120°°[angle supplementary of equilateral angle]

< m+< r+< x=360°(sum of exterior angle of triangle)