An investment will return $125, $20 or $negative 60 (a loss) with probabilities of 0.3, 0.3 and 0.4 respectively. The expected return from this investment is $ ___. (Enter your response as a real number rounded to two decimal places.)

The expected return from this investment is $19.5

Explanation:

Investment returns = A =      $125      $20    - $60

Probabilities = P =                   0.3        0.3       0.4

Expected Returns = A x P =   $37.5    $6      -$24

Net Total interest of Investment= $37.5 + $6 + ( - $24 )

Net Total interest of Investment= $37.5 + $6 - $24

Net Total interest of Investment= $19.5

The expected return from this investment is $19.5.

if it is for a job, then you should learn everything you can about the job, like what does it involve, what qualification is required and how you are the right person for that job. dress appropriately for the interview. get plenty of rest the night before. good luck!

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