You own a stock portfolio invested 34 percent in Stock Q, 18 percent in Stock R, 36 percent in Stock S, and 12 percent in Stock T. The betas for these four stocks are 1.03, 1.09, 1.49, and 1.94, respectively. What is the portfolio beta

Portfolio beta = 1.3156

Explanation:

The portfolio beta is a function of the weighted average of the individual stocks betas' that form up the portfolio. To calculate the portfolio beta, we use the following formula,

Portfolio beta = wA * Beta of A + wB * Beta of B + ... + wN * Beta of N

Where,

Portfolio beta = 0.34 * 1.03  +  0.18 * 1.09  +  0.36 * 1.49  +  0.12 * 1.94

Portfolio beta = 1.3156

there's 11 people for the 1st position. then, no matter who gets it, there's only 10 left for the second, and then 9 left for the third. 11 x 10 x 9 = 990.   the answer is there are 990 different ways the positions can be filled by these applicants

answer; balance sheets;