A student plays the following game. He tossed three coins. If he gets exactly two heads he wins $5. If he gets exactly one head he wins $3. Otherwise, he loses $2. On the average, how much should he win or lose per play of the game?

Question

03-11-2022
Mathematics

Answered

Welcome to Westonci.ca, where finding answers to your questions is made simple by our community of experts. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform. Discover detailed answers to your questions from a wide network of experts on our comprehensive Q&A platform.

A student plays the following game. He tossed three coins. If he gets exactly two heads he wins $5. If he gets exactly one head he wins $3. Otherwise, he loses $2. On the average, how much should he win or lose per play of the game?

Sagot :

Visit us again for up-to-date and reliable answers. We're always ready to assist you with your informational needs. Thank you for visiting. Our goal is to provide the most accurate answers for all your informational needs. Come back soon. Thank you for trusting Westonci.ca. Don't forget to revisit us for more accurate and insightful answers.

Hlo friendsI m new here (✖﹏✖)

A professional photographer working for a top newspaper would like control over the quality and editing process of digital photos. Which file format should be u

A prism and two nets are shown below:Image of a right triangular prism and 2 nets. The triangle bases have base 4, height 3, and diagonal side 5. The length of

8. The two triangles are congruent as suggested by their appearance. Find the value of all the variables. The diagrams are not to scale. Steps would be extremel

What was the primary cause of the famine in Ethiopia between 1984 and 1985? civil war O global boycott severe drought government corruption

whats is the Time for 8:37am in army time

Write a short story in about 150 to 200 words based on the image given below

What is the change in internal energy if 70 J of heat is added to a system and the system does 30 J of work on the surroundings? Use AU = Q-W. A. -40 J B. -100

What is the GCF for 4x^2yz^3 and 12xz^2

Rachel received a monthly raise of $105.25. If this represented a 5.5% increase, what is her monthly salary after the raise? A. $1,913.64 B. $1,964.13 С. $2,018

RedmondI143304 RedmondI143304 · Answer 1 · 2022-11-03T16:26:50-04:00

A student plays the following game. He tossed three coins. If he gets exactly two heads he wins $5. If he gets exactly one head he wins $3. Otherwise, he loses $2. On the average, how much should he win or lose per play of the game?

we have that

If he gets exactly two heads he wins $5.

the probability is

P=2/8

If he gets exactly one head he wins $3

the probability is

P=1/8

we have that

2/8+1/8=3/8

that means, that the probaility of any other result is 1-3/8=5/8

therefore

he win or lose per play

(2/8)*$5+(1/8)*$3-(5/8)*$2=(10/8)+(3/8)-(10/8)=3/8=$0.375

the answer is

A student plays the following game. He tossed three coins. If he gets exactly two heads he wins $5. If he gets exactly one head he wins $3. Otherwise, he loses $2. On the average, how much should he win or lose per play of the game?

Sagot :

He win $0.375 per game

Other Questions