Suppose Var(X) = 88, Var(Y) = 17, and X and Y are independent. What is Var(.28X + .72Y)?

i Of the shareholders in a service corporation, 56% are women. If 72,820 shareholders are men, how many shareholders are women? For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph Arial 14px A v

Suppose Var(X) = 75, Var(Y) = 83, and X and Y are independent. What is Var(.67X + .33Y)?

In x + 2ln y

QUESTION 2 Jim wants to buy a computer. The total cost is $1,180. If he can save $60 a month, how long will it take for him to save up for the computer? For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph Arial 14px !!

If var (-2x+4) = 16, find Var(x)

[(+)₁+] = Provo f¹(A²9)

Compute (+42dx. f 00 ¹+4)