Refer to the following table regarding the game of keno.
outcome probability
6 winning spots 0.00012898
5 winning spots 0.00309564
4 winning spots 0.02853792
3 winning spots 0.12981955
fewer than 3 winning spots 0.83841791
(a) find the expected value of a $1 bet in six-spot keno if three winning spots pays $1 (but you pay $1 to play, so you actually break even), four winning spots pays $3 (but you pay $1 to play, so your profit is $2), five pays $110, and six pays $2,300. (round your answer to two decimal places.)
$
(b) interpret the expected value.
for a large number of plays, you should expect to lose about $ (enter a positive value) for every dollar you bet.

answer: dead jah

step-by-step explanation:

bullet + jah= dead jah

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

answer:   c ?

step-by-step explanation:

d. all of the above

step-by-step explanation: