## Description

I need answers to my finite mathematics quiz. There are only 8 math problems on the quiz, please help me!!

### Unformatted Attachment Preview

Purchase answer to see full attachment

## Explanation & Answer

I am sorry the question number to is wrong the right answer is 2) 0.53not 0.43I corrected it in the file as well

check_circle DavidFarag marked this question as complete.

1. Find the probability by referring to the tree diagram below.

P(Upper NNintersect∩Upper AA)equals=P(Upper NN)P(Upper AA|Upper NN)

The probability is

(Type an integer or a decimal.)

2. Find the probability by referring to the tree diagram below.

P(M|Upper BB)equals=StartFraction Upper P left parenthesis Upper M intersect Upper B right

parenthesis Over Upper P left parenthesis Upper M intersect Upper B right parenthesis plus Upper P left

parenthesis Upper N intersect Upper B right parenthesis EndFraction

P(M∩B)P(M∩B)+P(N∩B)

The probability is

(Type an integer or a decimal. Round to the nearest hundredth as needed.)

3. Find Upper P left parenthesis Upper U 1 |R right parenthesisPU1|R by referring to the following

Venn diagram and using Bayes' formula (assume the simple events in S are equally likely).

PU1|Requals=

(Type a decimal. Round to three decimal places if needed.)

4. Find Upper P left parenthesis Upper U 1 |R right parenthesisPU1|Rby referring to the Venn diagram

and using Bayes' formula (assume that the simple events in S are equally likely).

Upper P left parenthesis Upper U 1 |R right parenthesisPU1|Requals=

(Round to three decimal places as needed.)

5. If the probability distribution for the random variable X is given in the table, what is the expected value

of X?

xi minus−44

pi

00

44

. 3.3 . 4.4 . 3.3

E(X)equals=

(Type an integer or a decimal.)

6. You draw and keep a single bill from a hat that contains a $1, $5, $20, and $100 bill. What is the

expected value of the game to you?

The expected value of the game to you is

dollars.

(Type an integer or a decimal.)

7. In tossing 44 fair coins, what is the expected number of heads?

Let the random variable X represent the number of heads.

E...