When rolling a fair, six-sided number cube, what is the probability of rolling an even number or a number less than 3?

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: A card is picked from a deck of cards, what is the probability that it is a number divisible by 2 or…

A:

Q: What is the probability of being dealt three cards of one denomination and two of another in…

A: We have to find goven probability

Q: what is the theoretical probability of rolling a even number and then a odd number on a number cube?

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Q: If a standard six-sided is rolled, what is the probability of rolling an odd number

A: We have given that,  A standard Six-sided is rolled then the sample space (s) is,  s = {1, 2, 3, 4,…

Q: What is the probability of drawing a 7 from a deck of cards?

A: Note: Hi, thank you for the question. As per our company guideline we are supposed to answer only…

Q: If you draw one card from a standard deck, what is the probability of drawing a 5 or a diamond?

A: It is known that Total cards = 52 Number of diamonds = 13 Number of 5 = 4 Number of 5 of diamonds =…

Q: In rolling a pair of dice, what is the probability of getting a sum of 56?

A: Provided information is ; Rolling pair of dice Therefore; S = { (1,1), (1,2), (1,3), (1,4), (1,5),…

Q: Why is it wrong to say that in a toss of a coin, the probability of getting a head is 1/2?

A: #Why is it wrong to say that in a toss of a coin, the probability of getting a head is 1/2?

Q: What is the probability of picking an even number and then picking an even number?

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Q: What is the probability of three heads in five flips of a fair coin? Of four heads?

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Q: When rolling a pair of dice, what is the probability of getting a sum less than 13.

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Q: What is the probability of drawing a black 3, replacing it, then drawing a 3?

A: There are 2 black 3s. And total 4 threes.  So we can draw the first black 3 in 2 ways. After…

Q: 6. If one card is randomly selected from a deck of cards, find the probability of selecting a spade…

A: (6) In standard deck  Total No of cards=52 No of Face cards=12 No of spade cards=13 No of Face and…

Q: What is the probability of NOT rolling a odd number on a number cube?

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Q: What is the probability of drawing an ace or a king with one card drawn?

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Q: An experiment is to draw 1 card from a fair deck of playing cards. Find the probability of getting a…

A: Probability is the ratio of number of favorable outcomes to the total number of outcomes .…

Q: What is the probability that a person flipping a fair coin requires four tosses to get a head?

A: Answer:- What is the probability that a person flipping a fair coin requires four tosses to get a…

Q: What is the probability of having 3 boys given the oldest is a boy?

A: The theory of probability has its origin in the seventeenth century. The king of France who…

Q: What is the probability of drawing a red 7, keeping it, and the drawing a spade?

A: There are 2 red 7 cards.  1 is 7 of hearts and 1 is 7 of diamonds.  So we can select a red 7 card in…

Q: A pair of dice is thrown, what is the probability of getting a result of prime number?

A: Given Sample space=36

Q: What is the probability of drawing a 9 from a deck of cards, keeping it, then drawing another 9?

A: The events, drawing a 9 from a deck of cards, keeping it, then drawing another 9 are dependent…

Q: what is the probability of getting a 6 from one draw on a standard deck of cards

A: We know that Total number of cards = 52 Number of cards with 6 = 4

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: If two dice are tossed, what is the probability of rolling a sum of (a) 7? (b) 9?

A: Given: Two dice are tossed. To Find: The probability of rolling a sum of (a) 7? (b) 9?

Q: Suppose that a roulette wheel is spun. What is the probability that a number between 7 and 30…

A: Given information : Suppose that a roulette wheel is spun. We have to find that, What is the…

Q: What is the probability of spinning a 3 and then a prime number?

A:

Q: What is the probability of having 4 boys given the oldest is a boy?

A: Solution

Q: What is the probability of rolling a die and rolling a 2 or a 3 or a 4?

A: The probability of an event can be defined as follows:

Q: What is the probability of selecting a 6 or a res card from a 52 card deck?

A: Solution:Total number of ways of drawing 1 cards from 52 cardsn(S)=52Let E = event of getting 1 card…

Q: What is the probability of drawing an Ace, two, three, four, five, or a club from a standard deck of…

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Q: What is the probability of getting at least one 4 when you throw 2 dice?

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Q: What is the probability of getting either a four or a five when drawing a single card from a deck of…

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Q: What is the probability of getting an odd numbered card in a regular deck of 52 of card?

A: It is known that Total number of cards in a deck = 52 Number of odd numbered cards = 20 Note : Since…

Q: What is the probability of winning a 6/45 lottery?

A: The number of ways to pick 6 numbers from 1 to 45 is

Q: In a poker game consisting of 5 cards, what is the probability of holding 2 aces and 2 Queens?

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Q: In a 5/39 lottery, what's the probability of winning second place?

A: A 5/39 lottery means there are 39 numbers among them 5 numbers are winning numbers.  So there are…

Q: If one card is drawn, what is the probability of drawing an ace or a 3?

A: Deck consists of 52 cards. n(S)=52 Number of 'Ace's in a deck=4 Number of '3's in a deck=4 P(Ace or…

Q: When rolling a pair of dice, what is the probability of getting a sum of 5?

A: Given that, A pair of dice is rolled.

Q: When dealing 5 cars from the deck what is the probability of getting 3 black cards and 2 red cards

A: Given: 5 cards taken from the deck of cards(52 cards).

Q: What is the probability of drawing an ace or a king from a standard deck of cards?

A: We have to find given probability.

Q: What is the probability of picking a spade given that the card is a two

A:

Q: When drawing a single card from the deck what is the probability of getting a face card or a…

A: Given, Draw a single card from deck. Total 52 cards in a deck. Total 12 face cards in a deck. Total…

Q: What is the probability of drawing a 7 from a standard deck of 52 cards?

A: Given : In a standard deck of 52 cards, there are 4 suits of 13 cards each. 4 cards are 7(2 black…

Q: What is the probability of drawing a spade from a deck of cards, keeping it, then drawing a red…

A: Total number of cards = 52 Number of spades cards = 13  Number of red cards = 26

Q: What is the probability of flipping a penny and a nickel and obtaining one head and one tail?

A:

Q: a. If a graduate is chosen at random, what is the probability that his IQ is more than 115? b. If a…

A: Let X denotes the IQ of school graduates. Given that X follows N(mean = 120, SD = 10), then Z = (X -…

Q: What is the probability of drawing an 8 from a deck of cards, keeping it, then drawing a face card?

A: There are 4 eights and 12 face cards in a deck of 52 cards. We can draw an eight in 4 ways and we…

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.