You flip 3 fair coins.
A = at least 1 head
Draw a Venn diagram.
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 17 Round your answer to nearest.xx
Suppose that you flip five fair coins and roll three fair dices at the same time and all the events are independent. (a) What is the probability that exactly two coins land heads up and one dice shows a six? (b) What is the probability that at least four coins land heads up and two dices show a number less than three? (c) What is the probability that the total number of heads is an even-number and the addition of...
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...
You have 5 coins, four of which are fair coins, i.e. P(H)=P(T)= 0.5, and the other of which is a two headed coin, i.e. both sides have a head. Suppose you select a coin at random and flip in 3 times, getting all heads. If you flip the coin again, what is the probability it will be heads?
Suppose you have two coins. One coin is fair and other is a coin with heads on both sides. Now you choose a coin at random and flip the coin. If the coin lands head, what is the probability that it was the fair coin?
if 5 fair coins flipped what is the probability of getting at least 2 heads and 2 tails given that there is at least 1 head and 1 tail?
Franklin has three coins, two fair coins (head on one side and tail on the other side) and one two-headed coin. 1) He randomly picks one, flips it and gets a head. What is the probability that the coin is a fair one? 2) He randomly picks one, flips it twice. Compute the probability that he gets two tails. 3) He randomly picks one and flips it twice. Suppose B stands for the event that the first result is head, and...
The following Venn diagram is an example of the outcomes of flipping three coins. HHTTHT HTH TTH HTT Please use a Venn diagram to describe the outcomes of flipping FOUR coins and mark the outcomes. A particular iPod playlist contains 100 songs, 10 of which are by the Beatles. Suppose the shuffle feature is used to play the songs in random order with no repeating. What is the probability that the first Beatles song heard is the fifth song played?...
The following Venn diagram is an example of the outcomes of flipping three coins. HHTTHT HTH TTH HTT Please use a Venn diagram to describe the outcomes of flipping FOUR coins and mark the outcomes. A particular iPod playlist contains 100 songs, 10 of which are by the Beatles. Suppose the shuffle feature is used to play the songs in random order with no repeating. What is the probability that the first Beatles song heard is the fifth song played?...
3. What is the probability a 9-digit Social Security number has
repeated digits? Draw and use a Venn diagram to support your
solution. Be sure to clearly identify your sets.
4. How many ways are there to deal a 6-card hand that contains
at least one Queen, at least one King, and at least one Ace? Draw
and use a Venn diagram to support your solution. Be sure to clearly
identify your sets.
3. What is the probability a 9-digit...