A bag contain 2 black balls and 4 green balls. Find the probability of selecting 2 black or 1 green

Q: What is the probability that a couple will have a total of 8 children, 5 males and 3 females?

A: Here use binomial distribution  Each trial independent  Finite number of trial  There are two…

Q: A high school baseball player has a 0.189 batting average. In one game, he gets 6 at bats. What is…

A: Given data, p=0.189 n=6 P(X≥4)=?

Q: What is the probability that Mike correctly identifies all 3 songs in the correct order?

A:

Q: If you are dealt 4 cards from a shuffled deck of 52​ cards, find the probability of getting one…

A: To get the probability of getting 1 queen and three kings,Selecting 4 cards in a deck of 52 cards,In…

Q: A shelf has 6 physics books and 5 mathematics books. Find the probability that 3 particular…

A: Given,no.of physics books=6no.of mathematics books=5total no.of books=11

Q: Andrew is one of nine children. What is the probability that exactly 5 of the children or males?…

A: Given that total number of children (n) = 9 We have to solve for the probability that 5 of the…

Q: When 2 dice are rolled, find the probability of getting a sum less than 5 or greater than 8

A: When a die is rolled, possible outcomes are 1 , 2 , 3 , 4 , 5, 6  we roll 2 dice

Q: There are six P20 peso-bills, one P50 peso- bill, and three P100 peso-bills in a wallet. If a peso…

A: Follow the steps.

Q: A high school baseball player has a 0.268 batting average. In one game, he gets 9 at bats. What is…

A: Givenp=0.268n=9x~Binomial(n=9,p=0.268)P(X=x)=(nx)×px×(1-p)n-x   ; x=0,1,...,n

Q: If 1 candy is randomly selected, find the probability that it weighs more than 0.8532 g.

A: Let X denote the weights of certain brabd of candies. Given that X follows N(mean = 0.8551, SD =…

Q: Determine the probability of having 2 girls and 2 boys in a4-child family.

A: we have to determine the probability of having 2 girls and 2 boys in a 4 child family.

Q: In a full deck of cards, what is the probability of getting 1 suit of clubs and 1 suit of spades?…

A:

Q: If one student is chosen at random, Find the probability that the student was male OR got an "B".

A:

Q: In a room of 42 people , there are 16 boys and 26 girls. 8 boys and 12 girls are wearing a school…

A: Given that In a room of 42 people , there are 16 boys and 26 girls. 8 boys and 12 girls are wearing…

Q: A high school baseball player has a 0.302 batting average. In one game, he gets 8 at bats. What is…

A: Solution: Let X represent the number of hits made by player in the game.  The baseball player has a…

Q: Find probability of selecting a black car or a 6 from a deg of 52 cards

A: Given  Deck of cards = 52 We need to find probability of selecting a black card or a 6 from a deck…

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: if a box containing 200 light bulbs will have 3% defective bulbs, find the probability that 4 bulbs…

A:

Q: A box contains 4 chocobars and 4 ice creams. Tom eats 3 of them one after another. What is the…

A: Given,no.of chocobars=4no.of ice creams=4total no.of items=8

Q: If a dice is thrown twice, find the probability of getting two 5’

A:

Q: Find the probability of selecting a person that has at most 2 tattoos. Find the probability of…

A: It is given that X = number of tattoos a person has.

Q: A high school baseball player has a 0.231 batting average. In one game, he gets 9 at bats. What is…

A: A high school baseball player has a 0.231 batting average it means that they'll get a hit in any one…

Q: When 3 dice are rolled, find the probability of getting a sum of 13.

A: The most commonly used dice are cubes with six sides. Here, we will see how to calculate…

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: Find the probability of pulling a king in a deck of cards (poker cards)?

A: Obtain the probability of pulling a king in a deck of cards. The probability of pulling a king in a…

Q: Marisa will flip a coin 4 times. What is the probability she will land on head every time?

A: When a coin is tossed the probability of getting heads =1/2 Marisa will flip a coin 4 times P(she…

Q: A number cube is rolled twice. What is the probability of getting a 6 on the first roll, then a…

A: When a dice is rolled then there are 6 outcomes.  So the probability of getting a 6 on the first…

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: If a fair coin is tossed 7 times, what is the probability of getting all heads? Express the…

A: A fair coin is tossed. There are two possible outcomes for this event as appearing a head or tail.…

Q: A six sided die is rolled 2 times. What is the fractional probability of rolling different numbers

A:

Q: A high school baseball player has a 0.145 batting average. In one game,  he gets a 8 at bat. What is…

A: The average batting of a player (p) is 0.145.

Q: A quiz have 5 items with 4 choices each item. What is the probability of getting 3 correct answers…

A: Introduction: There are 5 items or questions, each having 4 choices.

Q: A high school baseball player has a 0.181 batting average. In one game, he gets 5 at bats. What is…

A:

Q: find the probability of a sum of five or a sum of seven

A:

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 high school baseball player has a 0.298 batting average.  In one game, he gets 6 at bats. What is…

A:

Q: A high school baseball player has a 0.179 batting average. In one game, he gets 8 at bats. What is…

A:

Q: A high school baseball player has a 0.221 batting average. In one game, he gets 8 at bats. What is…

A: Consider that X is random variable defined as player hit the balls.Provided information…

Q: A high school baseball player has a 0.263 batting average. In one game, he gets 9 at bats. What is…

A:

Q: A Bag contains 5 red balls and some blue balls. If the probability of drawing a blue ball is double…

A:

Q: A high school baseball player has a 0.211 batting average. In one game, he gets 8 at bats. What is…

A:

Q: A card is drawn and replaced four times from a deck of 52 cards. What is the probability of drawing…

A: There are 52 cards in a standard deck, out of which 13 are spades.

Q: Determine the probability that a 5card poker hand will have the king of spades, 6 of diamonds, ace…

A: There are 52 cards in a deck.  We can pick any 5 cards in 52C5=2598960 ways.   We can pick the king…

Q: At the beginning of the semester, each of the 5 students in a class selected a nickname.…

A: Here Given tha Names of 5 Students A,B,C,D,E And their nickname are a,b,c,d,e

Q: If you are dealt 3 cards from a shuffled deck of 52​ cards, find the probability of getting one…

A: The number of ways choosing 3 out of 52 cards is 52C3.There are 4 queens and 4 kings in the 52 cards…

Q: A bag contains 5 pink balls and some blue balls. If the probability of drawing blue balls is double…

A:

Q: A high school baseball player has a 0.244 batting average. In one game, he gets 8 at bats. What is…

A: The probability of success is p=0.244. The number of trials are n=8. We need to compute P(X≥5).

Q: Find the probability of getting 2 diamonds, if we draw 2 cards at random from a pack of 52 cards.

A:

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.