If you toss a fair coin 3 times. What is the probability of getting 3 Heads in a row? (Round to the nearest 3 decimal

Q: In a candy jar, there are 19 blueberry and 13 cherry gumballs. If you randomly select two gumballs…

A: Given Blueberry 19 Cherry 13

Q: 3 coins are tossed together, the probability of getting 3 heads is 2 (금)' 3

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Q: What is the probability that if 4 letters are typed, no letters are repeated? Write your answer in…

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Q: A coin is flipped 30 times. What is the probability of getting 15 or more heads? Round answer to 4…

A: Givensample size(n)=30p=12 =0.5                (i.e., getting head in a toss)Let "x" be getting…

Q: A. What is the probability of having 4 heads, if you toss 4 coins? & B. What is the probability…

A: Sample space for toss 4 coins is given by  There are 24=1624=16 possible outcomes.  S= {  HHHH ,…

Q: An urn contains 4 red balls and 3 orange balls. If Frank chooses 5 balls at random from the urn,…

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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: A history class is comprised of 3 female and 9 male students. If the instructor of the class…

A: Given:- female students =3 male students =9 total students = 3+9 = 12   5 students are randomly…

Q: A box contains 5 red marbles, 6 white marbles, and 8 blue marbles. If a marble randomly selected…

A: Given that Red marble = 5 White marble = 6 Blue marble = 8 Total marble = 6 + 5 + 8  = 19

Q: A secretary makes two errors per page on the average. What is the probability that on the next page…

A: Given,The average no.of errors per page is 2Let X=no.of errors per pageX~Poisson (λ=2)P(X=x)=e-λ…

Q: A coin is tossed 5 times. What is the probability that a) at most 2 heads will occur? b) At least 2…

A: Given,A coin is tossed 5 times so,sample size (n)=5P=P(getting a head )=12=0.5X=no.of heads will…

Q: An urn contains 10 orange balls and 5 yellow balls. If Juan chooses 9 balls at random from the urn,…

A: We have to find given probability.

Q: calculate the probability of exactly 3 successes in 4 tries. p= 0.2

A: Given:n = 4, r= 3, p = 0.2Consider that the random variable X follows a binomial distribution with…

Q: A bag contains 2 red marbles and 5 white marbles. What is the probability of drawing two red marbles…

A: What is the probability of drawing two red marbles at random if the first marble drawn is not…

Q: Suppose we flip an unfair (or weighted) coin 7 times independently, where P(Heads) = 0.6 and…

A: The coin is tossed for 7 times. X : number of heads occurs  So, X ~ Binomial(n = 7, p=0.6) PMF of X…

Q: A coin is tossed five times. What is the probability of getting 3 tails in these five tosses? Enter…

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Q: What is the probability of spinning a multiple of 3 with this spinner? 12 8 4 6 5 1 8.

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Q: An urn contains 6 red balls and 5 green balls. If Tim chooses 9 balls at random from the urn, what…

A: From the provided information, Urn contains 6 red balls and 5 green balls. Total balls = 6 + 5 = 11

Q: A bag contains 44 U.S quarters and six Canadian quarters. If seven quarters are randomly picked from…

A: Given that. Total quarters=44+6=50 U.S quarters=44 Canadian quarters=6 Find P(at least 1 Canadian…

Q: A history class is comprised of 5 female and 10 male students . If the instructor of the class…

A: Given: Number of females = 5 Number of males = 10 Total number of students = 5+10…

Q: A manufacturing machine has a 1% defect rate. If 3 items are chosen at random, what is the…

A: It is given that n = 3 and p = 0.01.

Q: Tina draws a card at random from a deck of cards numbered from 1 to 30. What is the probability of…

A: The total number of cards is 30. The numbers divisible by 5 are 5,10,15,20,25 and 30. That is,…

Q: 2 coins are tossed together, the probability of getting 2 heads is 2 ()' ㅇ (금) 2 3 1 3

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Q: An urn contains 8 red balls and 3 green balls. If Tim chooses 6 balls at random from the urn, what…

A: This is an example of a combination (Selection). We can calculate the number of calculations by…

Q: A dish contains 2 yellow, 4 red, 5 purple, 2 green, and 3 orange candies. You grab a handful of 9…

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Q: A child flips 3 coins. What is the probability that the child flips 1 or 2 tails (based only on what…

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Q: Jake and Agnes are playing a board game. If a player rolls a sum greater than 9 or a multiple of 6,…

A: When 2 dice are rolled then the total number of possible outcomes=6×6=36   The maximum sum is= 12…

Q: You flip a biased coin ((head =0.8)) five times. What’s the probability of getting four or more…

A: Given, P(Head) = 0.8 for a biased coin n = 5

Q: A coin is tossed 5 times. What is the probability that (a) at most 2 heads will occur? (b) At least…

A: Let us denote: X=the number of headsn=sample size=5p=the probability of getting a head=0.5So, X…

Q: A fair dye cube is rolled twice with the value's added together. What is the probability of the sum…

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Q: The average number of field mice per acre in a wheat field is estimated to be 1.2. Find the…

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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: 3 coins are tossed together, the probability of getting 3 heads is

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Q: Three coins are tossed. What is the probability of getting 3 tails or at least 2 heads?

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Q: Two dice are thrown. Determine the probability of getting 4 points.

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Q: An urn contains 7 yellow balls and 4 white balls. If Juan chooses 7 balls at random from the urn,…

A: Given,no.of yellow balls=7no.of white balls=4total no.of balls=11

Q: If you keep flipping 3 coins together for 96 times, how many times do you EXPECT to get triple…

A: Given data: Flipping 3 coins together for 96 times

Q: getting 50 heads when flipping a fair coin 100 times

A: This problem is to find the probability distribution we can use the binomial distribution,  Normally…

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: An urn contains 10 white ball and 7 green balls. If Sam chooses 11 balls at random from the urn ,…

A:

Q: A coin is tossed 5 times. What is the probability that (a) at most 2 heads will occur? (b) at least…

A: Givena coin is tossed 5 times Total no.of possible outomes =25=32sample size(n)=32probability of…

Q: A bag contains 46 U.S. quarters and four Canadian quarters. (The coins are identical in size.) If…

A: Given that the bag contains 46 U.S. quarters and 4 Canadian quarters. Total (46+4)=50 coins in the…

Q: If a fair coin is tossed 5 times, what is the probability, rounded to the nearest thousandth, of…

A: Solution

Q: An urn contains 5 red balls, 3 green balls. Draw 8 balls without replacement. What is the…

A: We can draw the third ball to be red in 5C1=5 ways. We can draw the seventh a green one in 3C1=3…

Q: A coin is tossed 4 times and gives four heads in a row. You say “I guess that the fifth toss will…

A: We have given the following probability about the coin.

Q: If you toss a coin 6 times, what is the probability of getting exactly 3 Heads?  (Round to 3 decimal…

A: When a coin is tossed the probability of getting heads is 0.5 p=0.5 Number of times coin is tossed…

Q: The local Library releases the top 6 best written books of the year and you decide to read all of…

A: Obtain the probability that you read the top 3 books in the correct order. The probability that you…

Q: Suppose that you flip a fair coin 6 times in a row and record each results. We want to find the…

A: Here, the coin is tossed 6 times. Number of outcomes=2^6=64. a) The different number of outcomes is…

Q: Find the probability of obtaining an even number or a number can be divided by 3 without remaining…

A: It is an important part of statistics. It is widely used.