Consider the two series xt = wt yt = wt qwt1 + ut, where wt and ut are independent white noise series with variances s2w and s2 u, respectively, and q is an unspecified constant. (a) Express the ACF, ry(h), for h = 0,1,2, . . . of the series yt as a function of s2w , s2 u, and q. (b) Determine the CCF, rxy(h) relating xt and yt.

Find the nonpermissible replacement for binthis expression.b2/5b +5

Find the equation of a line that is perpendicular to line g that contains (p, q). coordinate plane with line g that passes through the points negative 3 comma 6 and 0 comma 5 3x − y = 3p − q 3x + y = q − 3p x − y = p − q x + y = q − p

The table below lists recommended amounts of food to order for 10 party guests. how much of each food item should nathan and amanda order for a graduation party with 55 guests? use the table to answer. item amount fried chicken 16 pieces lasagna 7 pounds deli meats 1.8 pounds sliced cheese 1 and two fifths pounds bakery buns 1 dozen potato salad 2 pounds