A box contains 3 black spheres and 4 white spheres. What is the probability of selecting exactly 3 white spheres?
Q: A bag contains 9 black, 5 red, 7 white, and 4 purple balls. What is the probability of choosing: A…
A: We A and B are mutually exclusive then P(A or B )=P(AUB)=P(A)+P(B)
Q: There are 6 blue marbles, 3 red marbles, and 5 yellow marbles in a bag. Whatis the probability of…
A: Given data: The given numbers of blue marbles are b=6. The given numbers of red marbles are r=3. The…
Q: A city council consists of five Democrats and six Republicans. If a committee of four people is…
A:
Q: If a fair coin is tossed three times: What is the probability of getting 3 Heads? b) What is the…
A: Let p be the probability of getting head. Since coin is fair then p = 0.5 Let X denote the number of…
Q: Lisa has 8 pieces of black socks and 4 pieces of pink socks in her bedroom drawer. If she randomly…
A:
Q: if you toss a fair coin 8 times, what is the probability of getting all heads
A: if you toss a fair coin 8 times, what is the probability of getting all heads
Q: What is the probability that Mike correctly identifies all 3 songs in the correct order?
A:
Q: A box contains 3 black spheres and 4 white spheres. What is the probability of selecting exactly 2…
A: Total number of spheres = 7Total number of black spheres =3Total number of white spheres=4Total…
Q: A bag of the same size small balls contains 6 blue balls, 5 red balls, 5 yellow balls, and 4 green…
A: A bag contains 6 blue balls,5 red balls, 5 yellow balls& 4 green balls Total no. Of balls…
Q: If you flip a coin 3 times, what is the probability of getting two heads?
A: If you flip a coin 3 times. Using Probability formula,
Q: If the probability of choosing a red chip from a bucket is 0.4, What is the probability of not…
A: We have the probability of choosing a red chip from a bucket is 0.4
Q: A CD has 5 rap songs and 7 country songs. What is the probability that a randomly selected song is a…
A: The probability of an event lies between 0 and 1.
Q: four people are selected for a committee from 6 Democrats and 4 Republicans. What is the probability…
A: Total number of democrats are 6. Total number of republicans are 4. Total number of people selected…
Q: In a box there are 12 male and 6 female piglets. If 6 piglets are chosen at random, what is the…
A:
Q: The biology faculty at a college consists of 7 professors, 14 associate professors, 10 assistant…
A: This question can be solved using the concept of P(A U B)
Q: A box contains 3 black spheres and 4 white spheres. What is the probability of selecting one or more…
A: Solution: From the given information, a box contains 3 black spheres and 4 white spheres. Total…
Q: In the toss of three dice, what is the probability of obtaining 2 twos and 1 four? Please answer…
A: Answer:- Given, three dice are tossed, what is the probability of obtaining 2 twos…
Q: Loreli has a bag of bell peppers, & a coin. There are 3 red, 2 yellow, and 4 green What is the…
A:
Q: A bag or marbles contains 4 red marbles, 6 green, and 5 yellow. What is the probability of drawing a…
A: The probability of drawing a red = 415 The probability of drawing a red, keeping it, then drawing…
Q: of the 4 district congressional races for the Pennsylvania State House of Representatives, the…
A: Given that Total number of races (n) = 4 Probability of winning (P) = 60% = 0.60 Probability of…
Q: errors per page, on average. What is the probability that on the next page, she will make 4 or more…
A: The mean is given as , μ=2. The formula for Poisson distribution is,PX=x=e-μμxx!. To determine the…
Q: At a local book store there are 3 comic books, 3 romance novels, 9 children's books, and 2…
A: we have a total of 17 items in the local bookstore - 3 comic books, 3 romance novels, 9 children's…
Q: A bag contains 4 red balls, 3 green balls and 5 blue balls. What is the probability of not getting a…
A:
Q: What is the probability of not getting the sum of 8 or the sum of 3 in rolling a die twice?
A: Let S be the sample space of two dice being rolled. Hence, S = { (1,1), (1,2), (1,3), (1,4), (1,5),…
Q: Three people are selected for a committee from 7 Democrats and 3 Republicans. What is the…
A: It is an important part of statistics. It is widely used.
Q: four people are selected for a committee from 4 Democrats and 3 Republicans. What is the probability…
A:
Q: Find the probability of choosing a committee of 3 men and 2 women from a group of 8 men and 6 women?…
A: There are total (8+6) = 14 persons We have to pick total (3+2)=5 persons from 14 persons Since it…
Q: A bag containing marbles has 4 red, 5 green and 6 yellow marbles. What is the probability of…
A: Given Data: n(R)=4 n(G)=5 n(Y)=6 Total=6+5+4=15
Q: A bag contains fibe green marbles,3 red marbles,and 4 white balls.What is the probability that a red…
A: Given, A bag contains 5 green balls,3 red balls, and 4 white balls To find the probability that a…
Q: Suppose, a bag has 4 red balls and 6 blue balls. What is the probability of choosing 2 blue balls at…
A: There are a total of 10 balls, 4 red and 6 blue, out of which two blue balls are taken randomly.
Q: A city council consists of 4 democrats and 7 republicans. If a committee of 6 people is selected…
A: we have to find the probability of selecting 5 democrats and 1 Republican.
Q: A bag holds 2 red and 7 blue marbles. What is the probability of the complement of randomly…
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Q: A bag has 12 blue marbles and 24 red marbles. If you draw 3 marbles with replacement, what is the…
A: Let p be the probability of blue marble let n be the number of marble which one is drawn X be the…
Q: There are 12 chocolate cakes, 18 cheesecakes, and several cream cakes in a refrigerator. If the…
A: Here we make an equation and then solve that equation.
Q: A bag contains 3 red marbles, 4 blue marbles , 9 yellow, and 5 green. What is the probability of…
A: Given that there are 3 red marbles, 4 blue marbles , 9 yellow, and 5 green. So there are total…
Q: you roll a pair of fair dice, what is the probability of getting a sum of 5?
A: Suppose (i,j) represents the outcome i on first die and j outcome on second die. Then, a sum of 5…
Q: A city council consits of five Democrats and five Republicans. If a committee of six people is…
A: Basics:
Q: If 7 people are chosen for an ensemble from 9 sopranos and 7 altos, what is the probability that 3…
A:
Q: A box contains 3 black spheres and 4 white spheres. Given that you have already selected 1 black…
A: Given :- A box contains 3 black spheres and 4 white spheres. Now Given that we have already…
Q: What is the probability of winning the lottery if you have to correctly match 6 numbers from a pool…
A: In the given case, out of 25 numbers, 6 particular numbers are supposed to be obtained in order to…
Q: Three people are selected for a committee from 5 Democrats and 3 Republicans. What is the…
A: Solution: Total people= 5 Democrats + 3 Republicans= 8 A committee of 3 people is to be formed by…
Q: A bag contains 5 red marbles, 6 blue marbles, and 2 green marbles. What is the probability of…
A: A bag contains 5 red marbles, 6 blue marbles, and 2 green marbles. What is the probability of…
Q: girl draws 6 ribbons at random from a bag containing 5 violet ribbons and 4 yellow ribbons. What is…
A: Given :A girl draws 6 ribbons at random from a bag containing 5 violet ribbons and 4 yellow ribbons.…
Q: A box has 3 red balls and 4 yellow balls. What is the probability of getting two red balls, if you…
A: Solution: From the given information, a box contains 3 red balls and 4 yellow balls. Total number of…
Q: What is the probability of getting either a spade or a queen when drawing a single card from a deck…
A: Here Total NO of Cards=52
Q: mario has 3 niickels, a dime, and 2 quarters in his pocket. what is the probability that he randomly…
A: Given: Mario has 3 nickels, a dime, and 2 quarters in his pocket. Required: To find the probability…
Q: In a Lotto, 6 numbers of 49 are winning numbers. You have to pick 6 numbers. What is the probability…
A: We can guess 4 winning numbers from 6 winning numbers in 6C4=15 ways There are (49-6)=43 non-winning…
Q: Find the probability of getting 2 diamonds, if we draw 2 cards at random from a pack of 52 cards.
A:
Q: There are red, yellow and green candies in a bag. What is the probability of selecting a blue one?
A: Probability could be defined as a number that always falls between 0 and 1, where 0 implies the…
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