subject
Mathematics, 03.05.2020 13:55 hay89

JUST NEED EXPLANATION, I ALREADY HAVE THE ANSWER.
In a game, you pay $1.50 to draw one card from a standard deck and see if you win a prize. If you draw a black card, you do not win anything. If you draw a heart, you win $2. If you draw a diamond, you win $3. But, if you draw the ace of diamonds, you win $3 plus an extra $13.
ANSWER:
Yes, the game is fair because the expected value of one turn is $1.50
How do we find the expected value of one turn?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 15:00
Naomiโ€™s parents want to have 50,000, saved for her college education, if they invest 20000 today and earn 7% interest compound annually, about how long will it take them to save 50 thousand
Answers: 3
question
Mathematics, 21.06.2019 20:00
0if x and y vary inversely and y=6 as x=7, what is the constant of variation?
Answers: 1
question
Mathematics, 21.06.2019 21:30
Joe has a rectangular chicken coop. the length of the coop is 4 feet less than twice the width. the area of the chicken coop is 510 square feet. what is the length of the chicken coup?
Answers: 3
question
Mathematics, 21.06.2019 21:30
Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?
Answers: 1
You know the right answer?
JUST NEED EXPLANATION, I ALREADY HAVE THE ANSWER.
In a game, you pay $1.50 to draw one card fr...
Questions
question
Chemistry, 13.07.2021 17:10
question
Biology, 13.07.2021 17:10
Questions on the website: 13722360