SAT College

A has two pennies; B has one. They match pennies until one of them has all three. Let X denote the number of trials required to end the game. (a) What is the density function of X? (b) Find the mean and variance of X. (c) What is the probability that B wins the game?

Answers

Answer 1

Answer:

b

Explanation:

i took it

Answer 2

Answer:

the answer is B answerable

Related Questions

Two laws are described below:

Law A: It depends on observable evidence.
Law B: It does not focus on a natural phenomenon.

Based on these characteristics, what can you conclude about Law A and Law B?

Both Law A and Law B are societal laws.
Both Law A and Law B are scientific laws.
Law A is a scientific law and Law B is a societal law.
Law A is a societal law and Law B is a scientific law.
Question 10(Multiple Choice Worth 3 points)How does a website address help you evaluate the reliability of a website?

Answers

Answer:

It D

Explanation:

A is sociatal B is scientific

Answer:

Option D

Explanation:

Trình bày bằng biểu đồ giải thích hiện tượng lạm phát do Chi phí đẩy?

Answers

Những hiện tượng này làm cho đường tổng cung (AS) trong mô hình AD - AS dịch chuyển lên phía trên bên trái, dẫn tới giá cả cao hơn.Các nhà tiền ...

Which of these is a good strategy for peer review?
A. Start by explaining what you like about your peer's story.
B. Avoid giving your peer suggestions if you like the story.
c. Start by pointing out problems with your peer's story.
d. Avoid saying anything that might upset your peer.

Answers

Answer:

A I am pretty sure

Explanation:

I think its a

Hello Americans! Greetings from the Philippines

also what is the meaning of SAT? in your subject?​

Answers

Answer:

Scholastic Aptitude Test

It means scholastic altitude test. I’m pretty sure that’s what your referring to. Also hello. Pls mark brainliest pls

what is the process of rusting​

Answers

Answer:

Rusting is an oxidation reaction. The iron reacts with water and oxygen to form hydrated iron(III) oxide, which we see as rust. Iron and steel rust when they come into contact with water and oxygen – both are needed for rusting to occur

Explanation:

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