Question

Please work these out

1) The personnel department of Franklin National Life Insurance compiled the accompanying data regarding the income and education of its employees.

	Income     $60,000 or Below	Income     Above $60,000
Noncollege Graduate	1950	890
College Graduate	390	770

Let A be the event that a randomly chosen employee has a college degree, and let B be the event that the chosen employee's income is more than $60,000.

(a) Find each of the following probabilities. (Round your answers to four decimal places.)

P(A)	=
P(B)	=
P(A  B)	=
P(B | A)	=
P(B | Ac)	=

(b) Are the events A and B independent events?

AND

2) Solve the following system of equations by graphing. (If there is no solution, enter NO SOLUTION. If there are infinitely many solutions, enter INFINITELY MANY.)

3x	+	4y	=	24
6x	+	8y	=	48

x,y=_____________

Answer 1