Question

This tree diagram shows the tossing of an unfair coin followed by drawing one bead from...

This tree diagram shows the tossing of an unfair coin followed by drawing one bead from a cup containing 3 red (R), 5 yellow (Y) and 4 blue (B) beads.

For the coin, P(H) = 2/3 and P(T) = 1/3 where H=heads and T=tails.

Find the following probabilities. Enter your answer in decimal notation rounded to four decimal places.

find

P(R l H)
P(H l R)
P(B l T)
P(T l B)
P(T or Y)

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

(a)

(b)

(c)

(d)

(e)

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Consider an experiment of tossing two coins three times. Coin A is fair but coin B...
Consider an experiment of tossing two coins three times. Coin A is fair but coin B is not with P(H)= 1/4 and P(T)= 3/4. Consider a bivariate random variable (X,Y) where X denotes the number of heads resulting from coin A and Y denotes the number of heads resulting from coin B. (a) Find the range of (X,Y) (b) Find the joint probability mass function of (X,Y). (c) Find P(X=Y), P(X>Y), P(X+Y<=4). (d) Find the marginal distributions of X and...
An unfair coin is such that on any given toss, the probability of getting heads is...
An unfair coin is such that on any given toss, the probability of getting heads is 0.6 and the probability of getting tails is 0.4. The coin is tossed 8 times. Let the random variable X be the number of times heads is tossed. 1. Find P(X=5). 2. Find P(X≥3). 3. What is the expected value for this random variable? E(X) = 4. What is the standard deviation for this random variable? (Give your answer to 3 decimal places) SD(X)...
Consider the following game. You flip an unfair coin, with P(H) = 1/4 and P(T) =...
Consider the following game. You flip an unfair coin, with P(H) = 1/4 and P(T) = 3/4, 100 times. Every time you flip a heads you win $8, and every time you flip a tails you lose $3. Let X be the amount of money you win/lose during the game. Justify your answers and show all work. Compute E(X) andCompute V (X).
1. Choose the two conditions that verify a table of relative frequencies is a probability model....
1. Choose the two conditions that verify a table of relative frequencies is a probability model. Select one or more: a. The sum of the probabilities for all of the possible outcomes is less than 1. b. The sum of the probabilities for all of the possible outcomes equals 1 (or 100%). c. There is at least one zero probability for an event. d. All of the probabilities for the possible outcomes are at least zero and no larger than...
Let W be a random variable giving the number of heads minus the number of tails...
Let W be a random variable giving the number of heads minus the number of tails in three independent tosses of an unfair coin where p = P(H) = 1 3 , and q = P(T) = 2 3 . (a) List the elements of the sample space S for the three tosses of the coin and to each sample point assign a value of W. (b) Find P(−1 ≤ W < 1). (c) Draw a graph of the probability...
1. two coins are tossed, find the probability that two heads are obtained. note: each coin...
1. two coins are tossed, find the probability that two heads are obtained. note: each coin has two possible outcomes H (heads) and T (tails). 2. which of these numbers cannot be a probability? why? a) -0.00001 b) 0.5 c) 20% d)0 e) 1 3. in a deck of 52 cards, what is the probability of drawing a three of spades, and then a four of clubs, without replacement? 4. what is the probability of the same outcome in #3,...
A biased coin (one that is not evenly balanced) is tossed 6 times. The probability of...
A biased coin (one that is not evenly balanced) is tossed 6 times. The probability of Heads on any toss is 0.3. Let X denote the number of Heads that come up. 1. Does this experiment meet the requirements to be considered a Bernoulli Trial? Explain why or why not. 2. If we call Heads a success, what would be the parameters of the binomial distribution of X? (Translation: find the values of n and p) 3. What is the...
(a) Construct a 2 - 3 tree for the list f,l,o,w,c,h,a,r,t,i,n,g. Use the alphabetical order of...
(a) Construct a 2 - 3 tree for the list f,l,o,w,c,h,a,r,t,i,n,g. Use the alphabetical order of the letters to compare them and insert them successively starting with the empty tree. (b) Assuming that the probabilities of searching for each of the keys (i.e., the letters) are the same, find the largest number and the average number of key comparisons for successful searches in this tree.
(a) Construct a 2−3 tree for the list f,l,o,w,c,h,a,r,t,i,n,g. Use the alphabetical order of the letters...
(a) Construct a 2−3 tree for the list f,l,o,w,c,h,a,r,t,i,n,g. Use the alphabetical order of the letters to compare them and insert them successively starting with the empty tree. (b) Assuming that the probabilities of searching for each of the keys (i.e., the letters) are the same, find the largest number and the average number of key comparisons for successful searches in this tree. Full description plz
Relations and Functions Usual symbols for the above are; Relations: R1, R2, S, T, etc Functions:...
Relations and Functions Usual symbols for the above are; Relations: R1, R2, S, T, etc Functions: f, g, h, etc. But remember a function is a special kind of relation so it might turn out that a Relation, R, is a function, too. Relations To understand the symbolism better, let’s say the domain of a relation, R, is A = { a, b , c} and the Codomain is B = { 1,2,3,4}. Here is the relation: a R 1,    ...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT