18 ) A fair coin is flipped twice. What is the probability of showing heads on both flips?

Q: 15. If two cards are selected from an ordinary deck of 52 well-shuffled cards, calculate the…

A: No, of 7's in a deck=4   No. of face cards in a  deck =16   Let cosider picking up two 7 words as…

Q: If six face dice is rolled once, what is the probability of getting less than 3 on it

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Q: What is the probability of getting two tail if one dice is tossed?

A:

Q: What is the probability that the selected individual has neither type of card?

A: Given that P(A) = 0.5, P(B) = 0.4, P(A and B) = 0.25

Q: What is the probability of drawing two cards from a standard deck and getting a queen and any heart?

A: Given,total no.of cards =52no.of queen cards =4no.of heart shape cards =13

Q: 4. If you tossed a coin 20 times and it landed on heads 12 times, what is the probability that it…

A:

Q: 1. If two fair dice are rolled, what is the probability that the sum will be greater than or equal…

A: We first make a table for the outcomes when two dice are rolled. sum Outcomes Number of…

Q: 8. In a poker game consisting of five cards, what is the probability of holding 2 aces and 2 queens?

A: In the deck of cards, there are 52 cards. Among 52 cards, there are 4 aces and 4 queens. Remaining…

Q: 17. If 2 cards are selected randomly from a pack of 52 cards, what is the probability that both are…

A: HERE AS PER POLICY I HAVE CALCULATED FIRST QUESTION PLZ REPOST FOR REMAINING there are total 52…

Q: What is the probability of obtaining either four or five heads if a fair coin is tossed 10 times?

A:

Q: 2. What is the probability of spinning red on the first spinner, then spinning red on the second 21…

A: probability of an event =(number of ways  of event)/(total number of possible outcomes of…

Q: 2. In a 52 card deck, the first card randomly drawn is an ace. If the ace is not put back into the…

A: Deck contains 52 cards out of  which 4 are aces. Given that the ace is not put back into the deck…

Q: Suppose we deal three cards from a regular deck of cards without replacement. What is the…

A: In a regular deck of card , we have 52 number of card , where number of Ace card is 4, number of…

Q: 9. From a pack of 52 playing cards, three cards are drawn one after the other without replacement.…

A: In a pack of 52 cards,no.of Ace cards=4no.of king cards=4n0.0f jack cards=4

Q: If a coin tossed four times, then what is the probability of getting either at least two heads or at…

A:

Q: 1.) When three coins are flipped, what are the probability of getting * two tails and one head?___…

A: As per our guidelines we are suppose to answer only one question. if a coin is tossed 3 times than…

Q: what is the probability that at least one of the pair of fair dice lands on 5, given that the sum of…

A: Solution:Total number of outcomes possible when a die is thrown = 6,Hence, Total number of outcomes…

Q: Two ordinary six-sided dice are rolled. What is the probability of getting a sum of 8?

A: Since. it is given that two six-sided dice are rolled, Our Aim is to tellwhat is the probability of…

Q: Let a symmetrical coin be tosded 5 times, what is the probability that there are more heads than…

A:

Q: 9. You are tasked to draw two cards from a deck without replacement. What is the probability of…

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

Q: In a deck of 52 cards, what is the probability ot getting king and Jack in two consecutive draws?

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Q: 3. From a pack of cards, a card is drawn. What is the probability of drawing red card or a king ?

A:

Q: 1. If two balanced dice are rolled, what is the probability that the sum of the two numbers that…

A:

Q: 4) An unfair coin, when tossed 7 times, has the same probability of obtaining 2 heads out of 7 as it…

A: Let us assumep=the probability that the coin lands on headn=sample size=7 X=the number of headsX…

Q: you flip three fair coins, what is the probability that you'll get a head on the first flip, a tail…

A: We want to find probability

Q: If a single die is tossed and then a card is drawn from a deck, what is the probability of obtaining…

A:

Q: 6. If someone randomly chose there entrée and side, what is the probability they are/not having a…

A: Combination: Combination is nothing but the number of ways to choose r distinct objects from…

Q: 20. Suppose that 21% of people own dogs. If you pick two people at random, what is the probability…

A: Given,The probability people own dogs is 0.21

Q: In genetics class, 6 students have green eyes, 3 students have blue eyes, and 11 have hazel eyes. If…

A: In genetics class, 6 students have green eyes, 3 students have blue eyes, and 11 have hazel eyes. If…

Q: 1. Obtain the probability of adding up six points if we toss three distinct dice.

A: Since you have submitted two questions, we'll answer the first question. For the second question…

Q: Given a fair die and a fair coin, what is the probability of rolling an even number and getting…

A: Given that a fair dice and a fair coin is tossed. We have to find probability of rolling an even…

Q: 15 Suppose we draw two cards from a shuffled set of 52 playing cards. What is the probability that…

A: Suppose we draw two cards from a shuffled set of 52 playing cards. We know that, the number of queen…

Q: 6. A pair of fair dice is rolled. What is the probability of getting two different numbers on the…

A: Obtain the probability of getting two different numbers on two dice. The probability of getting two…

Q: 8. If three symmetrical dice are thrown, calculate the probability that the sum of numbers is 12.

A:

Q: 2. A committee consisting of four women and three men will randomly select two people to attend a…

A: Hi, you have posted multiple question. As per the guidelines i am obliged to answer only first part.…

Q: 14) A fair coin is flipped twelve times. What is the probability of the coin landing heads up…

A:

Q: In tossing 5 coins, what is the probability of obtaining 3 tails?

A: Given : Tossing 5 coins Assuming a fair coin tossed

Q: 3. What is the probability of drawing a queen or a king on an ordinary deck of cards?

A:

Q: What are the possible outcomes when three coins are tossed simutaneously? What is the probability…

A: Ans -  The possible outcomes when three coins are tossed simultaneously          Sample space S =…

Q: what is the probability of getting a total of 8, 9, or 11 when a pair fair of dice is tossed

A:

Q: a. If a coin is tossed two times then what is the probability of two Heads? b. If a coin is tossed…

A: The probability of an event is defined as the chances of the occurrence, mathematically, of an…

Q: What is the probability that a card drawn from a standard deck has an odd number on it oris red?

A: A card drawn from a standard deck. Standard deck of cards has total 52 cards of four different suits…

Q: . What is the probability of getting the first “three” in the 6th roll?  ii. How many times would…

A: here use geometric distribution

Q: 2. A pair of dice is rolled thrice. What is the probability of getting doubles in the three rolls?

A:

Q: What is the probability of getting an ace (Event A) and queen (event B) happening in a fair hand of…

A: Probability of getting an ace Event A and Queen Event B : 4 C1 and 4 C1

Q: 1. What is the probability of getting a face card on the fifth pick?

A: Here given card is drawn from standard deck Standard deck has total 52 card of which 12 are face…

Q: 9. Suppose you draw two tennis balls from a bag containing 3 white balls, 9 green balls, 2 yellow…

A: There are total 21 balls are present.

Q: If we draw 10 cards for my standard 52 card deck, what is the probability that all 10 cards are…

A: Let, x is the number of cards drawn, 10. y is the number of cards of hearts. The total number of…

Q: 1) What is the probability that one card selected from a deck of 52 is a club or a number card or…

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.