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please show formula use not just the amswer, thanks
= o 2. Flip a fair coin...
If two persons are randomly selected without replacement, a. What is the probability of the first...
If two persons are randomly selected without replacement, a. What is the probability of the first selected person is a left-handed men and the second selected person is a right-handed men? b. What is the probability of the first selected is a left-handed women and the second selected person is also a left-handed women? 2. Flip a fair coin twice. Let H: the coin lands on a head; T: the coin lands on a tail. S = {(H, H), (H,...
of a fair coin. Also use the binomial formula and compare the two probabilities. For the...
of a fair coin. Also use the binomial formula and compare the two probabilities. For the normal approximation use z (x-H)/a, then use the tables, and for the binomial use (n C x) "(1-0) . Given heads is a success when we flip a coin, a six when we roll a die, and getting an ace when we select a card from a 52-card deck. Find the mean and std. deviation of the total number of successes when we (a)...
2. We flip a fair coin 5 times. Let A be the event that at least...
2. We flip a fair coin 5 times. Let A be the event that at least one T was flipped immediately after an H (i.e. the combination HT appears at least once in your sequence of flips). Use a Markov chain to compute P(A). Hint: Try using the following three states for your Markov chain: State 0: HT has not appeared yet and cannot appear in the next flip; State 1: HT has not appeared yet, but could appear in...
Problem 4 (25 points) Imagine that you flip a coin twice and let X be the...
Problem 4 (25 points) Imagine that you flip a coin twice and let X be the number of heads. Then, P (X-O- PITT))= 0.25 (Note: H = head, T= tail); P(X = 1) = P({H,T; T,H)) = 0.5; and the P(X = 2)-P ((H,H)) 0.25. The random variable X and its distribution can be summarized in the following tables: 1. Outcome P((Outcome) x(Outcome | P(X=x) x 0.25 0.25 0.25 0.25 T,T T,H 0.25 0.5 2 0.25 3 0.125 H,H Generalize...
Please answer all of the questions completely and show your work. Disregard the work already written....
Please answer all of the questions completely and show your
work. Disregard the work already written. Thank you!
Topic 5: Tree Diagrams Tree Diagrams A tree diagram is great for solving probability problems that multiple stages. The probabilities of corresponding branches. Then multipl the probability of that particular sequence of events occurring involve successive events or each outcome for each stage are written on the ying the probabilities along a sequence of branches yields 1. Betsy flips a coin three...
Q1 Q2 Q3 Step 1. Flip a fair coin. Step 2. If you got a head...
Q1
Q2
Q3
Step 1. Flip a fair coin. Step 2. If you got a head in step 1, flip two fair coins. If you got a tail in step 1, flip one fair coin. Given that you got only tails in step 2. what is the chance that you got tails in step 1? Round your answer to nearest .xx Five people roll a 60-sided die which has labels 1, 2, ..., 60. What is the chance that all...
We flip a fair coin 5 times. Let A be the event that at least one...
We flip a fair coin 5 times. Let A be the event that at least one T was flipped immediately after an H (i.e. the combination HT appears at least once in your sequence of flips). Use a Markov chain to compute P(A). Hint: Try using the following three states for your Markov chain: State 0: HT has not appeared yet and cannot appear in the next flip; State 1: HT has not appeared yet, but could appear in the...
Questions 7 &8, please. Question 7 5 pts Step 1. Flip a fair coin. Step 2....
Questions 7 &8, please.
Question 7 5 pts Step 1. Flip a fair coin. Step 2. If you got a head in step 1, flip two fair coins. If you got a tail in step 1, flip one fair coin. Given that you got only tails in step 2, what is the chance that you got tails in step 1? Round your answer to nearest .xx Question 8 5 pts Five people roll a 60-sided die which has labels 1,...
Q 2. There are two coins, one fair and one biased with P[H] = 0:4. A...
Q 2. There are two coins, one fair and one biased with P[H] = 0:4. A game is played by successively flipping the coins as follows: The game begins with a flip of the fair coin, and the result, H or T, is noted. If the result of the flip is H, then the other coin is used on the next flip, and the result is noted. If the result of a flip is T, then the same coin is...
Please help me understand how to do a tree diagram. Thanks! 1/22/2019 M243-Ch.3 HW 29.-/12 points...
Please help me understand how to do a tree diagram.
Thanks!
1/22/2019 M243-Ch.3 HW 29.-/12 points When the Euro coin was introduced in 2002, two math professors had their statistics students test whether the Belgian one Euro coin was a fair coin. They spun the coin rather than tossing it and found that out of 250 spins, 150 showed a head (event H) while 100 showed a talil (event T). On that basis, they claimed that it is not a...
If two persons are randomly selected without replacement, a. What is the probability of the first selected person is a left-handed men and the second selected person is a right-handed men? b. What is the probability of the first selected is a left-handed women and the second selected person is also a left-handed women? 2. Flip a fair coin twice. Let H: the coin lands on a head; T: the coin lands on a tail. S = {(H, H), (H,...
of a fair coin. Also use the binomial formula and compare the two probabilities. For the normal approximation use z (x-H)/a, then use the tables, and for the binomial use (n C x) "(1-0) . Given heads is a success when we flip a coin, a six when we roll a die, and getting an ace when we select a card from a 52-card deck. Find the mean and std. deviation of the total number of successes when we (a)...
2. We flip a fair coin 5 times. Let A be the event that at least one T was flipped immediately after an H (i.e. the combination HT appears at least once in your sequence of flips). Use a Markov chain to compute P(A). Hint: Try using the following three states for your Markov chain: State 0: HT has not appeared yet and cannot appear in the next flip; State 1: HT has not appeared yet, but could appear in...
Problem 4 (25 points) Imagine that you flip a coin twice and let X be the number of heads. Then, P (X-O- PITT))= 0.25 (Note: H = head, T= tail); P(X = 1) = P({H,T; T,H)) = 0.5; and the P(X = 2)-P ((H,H)) 0.25. The random variable X and its distribution can be summarized in the following tables: 1. Outcome P((Outcome) x(Outcome | P(X=x) x 0.25 0.25 0.25 0.25 T,T T,H 0.25 0.5 2 0.25 3 0.125 H,H Generalize...
Please answer all of the questions completely and show your
work. Disregard the work already written. Thank you!
Topic 5: Tree Diagrams Tree Diagrams A tree diagram is great for solving probability problems that multiple stages. The probabilities of corresponding branches. Then multipl the probability of that particular sequence of events occurring involve successive events or each outcome for each stage are written on the ying the probabilities along a sequence of branches yields 1. Betsy flips a coin three...
Q1
Q2
Q3
Step 1. Flip a fair coin. Step 2. If you got a head in step 1, flip two fair coins. If you got a tail in step 1, flip one fair coin. Given that you got only tails in step 2. what is the chance that you got tails in step 1? Round your answer to nearest .xx Five people roll a 60-sided die which has labels 1, 2, ..., 60. What is the chance that all...
Questions 7 &8, please.
Question 7 5 pts Step 1. Flip a fair coin. Step 2. If you got a head in step 1, flip two fair coins. If you got a tail in step 1, flip one fair coin. Given that you got only tails in step 2, what is the chance that you got tails in step 1? Round your answer to nearest .xx Question 8 5 pts Five people roll a 60-sided die which has labels 1,...
Please help me understand how to do a tree diagram.
Thanks!
1/22/2019 M243-Ch.3 HW 29.-/12 points When the Euro coin was introduced in 2002, two math professors had their statistics students test whether the Belgian one Euro coin was a fair coin. They spun the coin rather than tossing it and found that out of 250 spins, 150 showed a head (event H) while 100 showed a talil (event T). On that basis, they claimed that it is not a...
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