you flip a coin 4 times whats the probability that all four of them are heads?

Q: You are dealt with one card from a 52- card deck. Find the probability that you are not dealt a…

A: In a standard deck of playing cards there are total 52 cards and 4 suits, such as hearts, diamonds,…

Q: a student flips a coin four times.what is the probability the coin lands tails up exactly one time

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Q: If n = 6 and n = 0.40, what is the probability that X > 1?

A: 4) Answer: Given n = 6 , p =0.40 Using binomial probability nCx x px (1-p)n-x  P(X>1) = 0.76672…

Q: If you take a random card from a deck of cards, the probability of getting a King is 1/13. What is…

A:

Q: The HOD asked the professor to show him 4 answer books without "A", The professor complained that he…

A: The probability of the event is,   probability=Number of ways to event occurTotal number of possible…

Q: You randomly draw twice from this deck of cards FBCCF What is the probability of drawing a B, then…

A: Given,

Q: If we flip a coin four times, what's the probability we get an equal number of heads and tails?

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Q: You flip a fair coin 10 times. What is the probability that it lands on heads exactly 6 times? The…

A: Answer: Given that: p=P(head)=0.5 , n= 10 now will use Binomial probability…

Q: In the game of roulette, a player can place a $9 bet on the number 2 and have a 1/38 probability of…

A: Expected value: The expected value of a random variable is the sum of the possible values that the…

Q: You flip a coin 10 times. What is the probability that you see at least one head? Show all work

A:

Q: when a coin is tossed

A: A coin is tossed 2 times.

Q: To play a certain board game, the players roll 3 six-sided number cubes. The probability that the…

A: Probability,p= 7/72 So q= 1-p= 1-(7/72)= 65/72  n= 648 X~ binomial (648,7/72)

Q: Assume that the coin is flipped 8 times. What is the probability that both heads and tails occur?

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Q: You roll a single dice two times. What is the probability of rolling zero even numbers?

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Q: The probability that the three horses finish first, second and third is

A: The probability formula is, Probability=Number of favourable outcomesTotal outcomes The number of…

Q: Toronto and New York City are demographically similar and there are about 3 million people in…

A: Here use poission process

Q: The probability that both (2 : are black is

A: here given  in first bag : 5 white , 5 black balls    , total 10 balls  in 2nd bag : 3 white , 7…

Q: You flip a coin 4 times that has been weighted such that heads comes up twice as often as tails .…

A: From the provided information, The coin is flipped 4 times and it is noted that heads come up twice…

Q: You flip a coin 7 times that has been weighted such that heads come up twice as often as tails. What…

A: probability mass function of B.D is = f ( k ) = ( n  k ) p^k * ( 1- p) ^ n-kwhere       k = number…

Q: In a local archery contest, the probability that Samuel will be successful on each shot is 82.5% If…

A: Let X be the random variable from binomial distribution with probability of success (p) = 82.5% =…

Q: Each of the two friends tosses an unbiased coin ten times. What 1s the probability that each one…

A: Given Each of the friends tosses an unbiased coin ten times. Let X be the number of getting heads,…

Q: you flip a coin 6 times whats the probability of them all being heads?

A: Binomial distribution: The binomial distribution gives the probability of number of successes out of…

Q: You roll a fair die twice. What is the probability of getting a 2 or a 5 on the first throw and a 1…

A:

Q: You flip a coin 5 times that has been weighted such that heads comes up twice as often as tails .…

A: The probability that all 5 of them are heads is obtianed below:   From the given information, let…

Q: You toss three coins. What is the probability that both land Heads up?

A:

Q: Dan tosses a fair pyramid die that has four sides 3 times.  What is the probability he rolls at…

A:

Q: what is the probability that you will get a head and a number greater than 4 when you flip a coin…

A: Possible outcomes for flipping a coin and tossing a six sided die are…

Q: You toss twice coins. What is the probability that both land Tails up?

A: Given, Possible outomes => [h,h] [h,h] [t,t] [t,h]Favourable outcomes =[t,t] = 1number of…

Q: Suppose that you flip a coin 11 times. What is the probability that you achieve at least 6 tails?

A: Givenn=11p=probability of getting tail in a flip = 12=0.5Let "x" be getting tail…

Q: You toss twice six sided dice. What is the probability that the total of the two dice is 5?

A: Classical Definition of Probability: If there are n mutually exclusive, exhaustive and equally…

Q: Use the formula for the probability of the complement of an event. A pair of dice is rolled 3…

A: Sample space for the event of rolling a pair of dice is given as: S={ 1,1 1,2 1,3 1,4 1,5 1,6   2,1…

Q: The probability for the board examinees from a certain school to pass the subject A is 3/7 and that…

A:

Q: Suppose that you flip a coin 11 times. What is the probability that you achieve at least 4 tails?

A:

Q: You pick 4 cards from a deck replacing the card each time before picking the next card. What is the…

A: Solution: From the given information, 4 cards are to be picked from a deck.

Q: If you toss a coin 8 times, what is the probability that you get: A) more heads than tails? B) at…

A: probability mass function of B.D is = f ( k ) = ( n  k ) p^k * ( 1- p) ^ n-kwhere       k = number…

Q: Suppose you take a 10 question quiz, with 4 options choices, only one is correct. What is the…

A: Given that: *The number of questions in the quiz is n=10. *The number of options for the question is…

Q: A coin was tossed 4 times ,the probability of getting 4 tails :

A:

Q: Suppose that you fip a coin 13 times. What is the probability that you achieve at least 7 taits?

A: Binomial Distribution: It is used to obtain the probability of successes in some n number of…

Q: A dice is thrown 5 times. Find the probability of getting a 4, a 5 and three other numbers.

A:

Q: Robby wins 2 out of every 3 chess matches he plays with Marlene. What is the probability that he…

A: Given that Robby wins 2 matches out of every 2 chess matches. So, probability of success, P=23…

Q: If you are only dealt 4 cards froma shuffled deck of 52 cards, find the probability that all 4 cards…

A:

Q: A coin is tossed 6 times. What is the probability of the first two tosses being tails or the first…

A: Probability of an event is a chance factor it can be occur at any time of the random experiment.…

Q: You toss a fair coin 5 times. What is the probability of at least one head? Round to the nearest…

A: Fair coin, which means there are only two outcomes (head/tail).

Q: Suppose you flip a fair coin 4 times. What is the probability that they are either all head or all…

A: Coin is flip 4 times  that is totel outcomes will be 2^4 = 16

Q: You flip a coin twice. What is the probability that the first flip lands heads-up and the second…

A: Let us denote: H=head, T=tail If we flip a coin twice, then the possible outcomes are HH, HT, TH,…

Q: Suppose you flip a coin 15 times. What is the probability that you achieve at least 7 tails?

A: The probability of tail is, p = 0.5. Let the random variable X denote the no. of times tails occur…

Q: 3. Katie rolls a 1-6 number cube twice. What is the probability she will roll an odd number and then…

A: Probability : Probability is defined as the favorable outcome divided by number of outcomes . The…

Q: Amy tosses a fair seven-sided die 4 times.  What is the probab

A: Given information: Amy tosses a fair seven-sided die 4 times. The total number of outcomes is,…

Q: You toss twice six sided dice. What is the probability that the total of the two dice is 4?

A: