a marble from the bag, and then you randomly take another marble from the bag without returning the first marble to the bag. What is the probability that the first marhle is red and the second marble is blue?

Q: 6.A cat has a litter of seven kittens. If the probability that a kitten will be female is 0.52, what…

A:

Q: Lidia keeps eight cards with the picture of a tomato and four cards with the picture of a carrot on…

A: There are 8 cards with tomato and 4 cards with a carrot. So there are total (8+4)=12 cards.

Q: A bag contains 3 blue marbles, 8 green marbles, and 5 red marbles. One marble is drawn from the bag.…

A:

Q: At a certain school, 25% of the students wear a watch and 30% wear a bracelet. 60% of the students…

A: Solution-: We have P( the students wear a watch)=0.25 P(the students  wear a bracelet)=0.30 P( the…

Q: A jar contains 2 red and 3 green jellly.  Two jelly are taken simultaneously and completely at…

A: From the given information,   A jar contains 2 red and 3 green jelly. Two jelly are taken…

Q: A box contains 4 red, 7 white and 9 blue marbles. You reach in and remove two marbles one at a time…

A: Given information 4 red marbles, 7 white marbles and 9 blue marbles Total marbles = 4 + 7 + 9 = 20

Q: A class has 12 boys and 4 girls. If three students are selected at random from the class, what is…

A: Given data, Number of boys in a class =12 Number of girls in a class =4 Total number of students…

Q: In your pocket you have three nickels (N) and two dimes (D). If you select a nickel and place it on…

A:

Q: A man has five coins, one of vwhich has two heads. He randomly takes out a coin and tosses it three…

A:

Q: Two teams of 10 players are created from a group of 20 people. Suppose you and your friend are in…

A: Probability: If a random experiment results in n mutually exclusive and equally likely outcomes; out…

Q: You are dealt two cards successively (without replacement) from a shuffled deck of 52 playing cards.…

A: Introduction:A standard deck of 52 cards has 26 black cards (13 spades and 13 clubs), and 26 red…

Q: What is the probability that a green ball is selected from the first box?

A: Here use tree diagram

Q: A bag contains 7 red chips and 10 blue chips. Two chips are selected randomly without replacement…

A: we have 7 red chips, 10 blue chipstwo chips are selected randomly without replacement from the bag =…

Q: What is the probability that a student chosen randomly from the class does not have an A?

A: The given information can be described as   Male Female Total A 3 12 15 Not A 2 4 6   5 16…

Q: the first card is a club and the second is a red card?

A: Here total cards in deck = 52 Here use basic probability  Probability = # Favorable outcome/# total…

Q: In a class, 50% of the students play basketball, 20% of the students play football and 10% of the…

A:

Q: A card player selects 2 cards from a deck of 52 cards at random without replacement. The deck…

A: Given Data: The number of cards in the deck is: n=52 The number of aces in the deck is: r=4 The…

Q: A game show contestant must randomly select a door.One door doubles her money while the other three…

A: The number of doors doubles her money is 1.

Q: Three students bring identical umbrellas to class and leave them in a pile by the door.  When they…

A: Consider X be a random variable which follows binomial distribution indicates the number of…

Q: 4 out of 100 televisions in stock are defective. If you select two television at random, find the…

A: Introduction: There are 100 televisions, out of which, 4 are defective. Out of the 2 randomly…

Q: A man starts a random walk at a lamp post. There is a pit of alligators 3 steps down the path. If he…

A: The number of total steps taken by man = 10 He has to take 7 steps forward and 3 steps backward and…

Q: 322 chickens on a farm lay brown eggs and 326 chickens on the farm lay white eggs. If a chicken is…

A: The total number of outcomes is 322+326 =648. The number of favourable outcomes is 326.

Q: Box I contains 3 red and 2 blue marbles. Box II contains 2 red and 8 blue marbles. A fair coin is…

A: Dear student,  If you find this solution helpful please upvote ? it.

Q: A bag contains 3 red marbles, 4 white marbles, and 5 blue marbles. One marble is drawn from the bag.…

A:

Q: a) A marble is chosen at random. If you're told the marble is blue, what is the probability that it…

A: Given A jar contains 5 red marbles, numbered 1 to 5, and 9 blue marbles numbered 1 to 9.

Q: A jar contains 5 orange, 4 white, and 3 red marbles. Two marbles are drawn without replacement from…

A: Solution

Q: One bag contains 4 white balls, 3 green balls, and 3 yellow balls.  A second bag contains 2 white…

A: 1st  bag :no.of white balls=4no.of green balls=3no.of yellow balls=3total no.of balls=102nd bag…

Q: A class of 20 juniors, 30 seniors, and 10 graduate students makes up an advanced physics class.…

A:

Q: A class has 36 students. Each student studies either Math or Computer or both. 20 students study…

A: It is given that, 20 students study Math i.e. n(Maths) = 20 and 25 students study Computer i.e.…

Q: You draw two cards from a standard deck of 52 cards without replacing the first one before drawing…

A: Obtain the probability that the first card is an ace and that the second card is an ace.   The…

Q: Aaron pulls out his famous bag o' marbles. As everyone knows, there are 7 red, 8 white, and 14 blue…

A: a) There are 7 red, 8 white and 14 blue marbles in a bag that is totally 29 marbles in a bag. The…

Q: 3.1% of people eat anchovies on their pizza.  You work at a pizza parlor and a new jar of anchovies…

A: Geometric distribution: The probability mass function of geometric distribution is, Given,…

Q: A shopping mall has four entrances, one on the North, one on the South, and two on the East. If you…

A: Given: A shopping mall has four entrances, one on the North, one on the South, and two on the East.…

Q: A bag contains 7 nickels, 2 dimes, and 8 quarters. If you draw 3 coins at random from the bag,…

A: Given that there are 7 nickels, 2 dimes, and 8 quarters. So total (7+2+8)=17 coins   We can pick any…

Q: Three cards are drawn with replacement from a standard deck. What is the probability that the first…

A: probability that the first card will be a club, the second card will be a red card, and the third…

Q: Box A contains 20 red marbles and 30 blue marbles. Box B contains 10 white  marbles and 47 black…

A: List the given values, Box A :  Red marbles (R) = 20 Blue marbles (B) =  30 Total  marbles in Box A…

Q: Two cards are drawn at random on an ordinary deck of cards. What is the probability that both of…

A: GivenTotal no.of cards = 52No.of kings card in deck = 4No.of diamond cards in a deck = 13

Q: A teacher has a bag of marbles. There are 6 red, 6 blue, 8 green, 7 purple, and 8 yellow marbles in…

A: On solving ,we get

Q: A player is dealt 5 cards from a 52-card deck. a. What is the probability that the 4th card dealt…

A: Given that a player dealt 5 cards from a deck of 52-card deck. a). The probability that the 4thcard…

Q: At an amusement park basketball game, you earn a large prize for making 3 baskets, a medium prize…

A:

Q: . What is the probability he will end up with five cards of the same suit?

A: let Charlie draws five cards out of a deck of 52. If he gets at least three of one suit, he discards…

Q: • Three married couples have purchased theater tickets and are seated in a row consisting of just…

A: Given Three married couples Are seated in row consisting of just 6 seats Find out the probability.…

Q: 1. A box contains 10 black mice and 10 white mice. Every time someone pulls a mouse from the box,…

A: Probability is defined as the total number of favorable cases of an event divided by the total…

Q: A drawer of socks contains seven black socks, eight blue socks, and nine green socks. Two socks are…

A: Given No. of black socks = 7No. of blue socks = 8No. of green socks = 9Total no. of socks = 24

Q: You draw two cards from a well-shuffled deck of 52 cards, forming a 2-card hand. 1. What is the…

A: There are 52 card in the deck in which they divided into two color i.e red(26) and black (26). These…

Q: A treasure chest contains 3 rubies, 4 diamonds, and 2 emeralds. Two jems are drawn out of the chest…

A: Given,no.of rubies=3no.of diamonds=4no.of emeralds=2Total no.of jems=9

Q: 2. A man has 5 blue and 4 yellow balls in a bag. Without looking in the bag, he takes out a ball,…

A: Formula of probability : Probability =Number of favorable outcomes Toal outcomes

Q: om,Dick and Harry have three deck of cards.If each of them pick one card from their own deck at…

A: Given data, Three decks of cards are in the hands of Tom, Dick, and Harry. From their winning decks,…

Q: A certain airline books 250 passengers for a certain flight that can seat only 212. If past studies…

A:

Q: A fruit bowl contains 3 apples, 5 oranges and 2 peaches. If a piece of fruit is selected at random…

A: a) The fruit bowl contains 3 apples, 5 oranges, and 2 peaches.

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.