Suppose you pay a dollar to roll two dice. if you roll 5 or a 6 you Get your dollar back +2 more just like it the goal will be to find the amount of money you can expect to win or lose if you play this game 100 times. How many times would you win? how many times would you lose?

(a)$67

(b)You are expected to win 56 Times

(c)You are expected to lose 44 Times

Step-by-step explanation:

The sample space for the event of rolling two dice is presented below

Total number of outcomes =36

The event of rolling a 5 or a 6 are:

Number of outcomes =20

Therefore:

P(rolling a 5 or a 6)  

The probability distribution of this event is given as follows.

First, we determine the expected Value of this event.

Expected Value

Therefore, if the game is played 100 times,

Expected Profit =$0.67 X 100 =$67

If you play the game 100 times, you can expect to win $67.

(b)

Probability of Winning  

If the game is played 100 times

Number of times expected to win

Therefore, number of times expected to loose

= 100-56

=44 times

by definition, an arc subtended by a central angle of some given measure has the same measure. so .

ab will be equal to