A five digit PIN number is selected. What is the probability that there are no repeated digits ?

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 drawing a King, a queen and a jack from a standard set of 52 cards

A: As Prof. N.G. Das said, "Event: In probability theory, an event is an outcome or a set of outcomes…

Q: A card is randomly selected from a standard deck of 52. What is the probability that the card is…

A: Given: A card is randomly selected from a standard deck of 52.

Q: What is the probability that if 4 letters are typed, no letters are repeated? Write your answer in…

A:

Q: If one card is randomly chosen from a standard deck, what is the probability that a 5 is chosen,…

A: A pack of cards contains 52 cards in total with 13 Spades, 13 Diamond, 13 Hearts & 13 Clubs.

Q: What is the probability of drawing a face card (Jack, Queen, or King) or a diamond from a standard…

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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 that an 18-year old man selected at random is between 67 and 69 inches tall?

A: Let X denote the heights of  18 year-old men. Given that X follows N(mean = 68, SD = 3) Then Z = (X…

Q: If one card is randomly chosen from a standard deck , what is the probability that a 6 is chosen,…

A:

Q: what is the probability that at least 19 chairs will be defective? o yung cropped

A: Here p= probability of defective chair = 0.85 N = 10000 n = 20

Q: What is the probability of selecting an even numbered ball or a 4​?

A: Solution: Given: Total number from 1 to 21 = 21 Even numbers are: 2,4,6,8,10,12,14,16,18,20…

Q: In a standard deck of playing card, what is the probability of picking a black card or a…

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Q: A bag contains 5 hot pink marbles, 4 cobalt marbles, 6 periwinkle marbles, and 9 magenta marbles. If…

A: H = Number of hot pink marbles = 5 C = Number of cobalt marbles = 4 P = Number of periwinkle marbles…

Q: What is the probability that if 13 letters are typed, no letters are repeated?

A: There are 26 letters in the English alphabet.  We can pick 13 letters without repetition in 26P13…

Q: You randomly draw five cards from a standard 52-card deck.What is the probability of getting no…

A: Given information- We have given a standard deck of 52 cards. We have to draw 5 cards randomly. We…

Q: Find the indicated probability. A class consists of 27 women and 32 men. If a student is randomly…

A:

Q: If an urn has 10 white balls and 5 red balls, what is the probability that 4 randomly selected balls…

A: Hypergeometric distribution is given by

Q: suppose we select one card from a standard deck of 52. what is the probability of selecting a club?

A: given data select one card from a standard deck of 52 cards. p(selecting club) = ?

Q: What is the probability that a 9-digit phone number contains at least one 3? (Repetition of numbers…

A: We know : All possible numbers = 10^9 Probability = favorable outcomes /total outcomes

Q: If a fair die is rolled 6 times, what is the probability, rounded to the nearest thousandth, of…

A: The number of outcomes when rolling a die is 6.

Q: A fair coin is tossed 4 times, what is the probability that it lands on heads each time

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Q: What is the probability of rolling a number greater than 3 on a standard six-sided number cube?

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

A:

Q: Select one card from a deck of well-shuffled cards. What is the probability that we draw an Even…

A: A standard deck consists of 52 playing cards. Each card is in one of 13 denominations: ace (A), 2,…

Q: Select one card from a deck of well-shuffled cards. What is the probability we select a face or a…

A: Given : Let A be the event of getting face card from a deck of well-shuffled cards  P(A) = 1252 Let…

Q: According to a certain​ country's department of​ education, 39.9​% of​ 3-year-olds are enrolled in…

A: Given that According to a certain​ country's department of​ education, 39.9​% of​ 3-year-olds are…

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: In a family of five, what is the probability that no two people are born the same month? Explain how…

A: According to the provided information, in a family of there are 5 people. There are 12 month in a…

Q: There are 4 jacks in a standard deck of 52 playing cards. If Patricia selects a card at random, what…

A: There are 4 jacks in a standard deck of 52 cards.

Q: What is the probability that a 7-digit phone number contains at least one 9? (Repetition of numbers…

A:

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 drawing a single card from a standard deck of 52 cards that is a 3 or a…

A: Solution: A deck contains 13 diamonds. In 13 diamond cards one card is numbered 3. Let A be the…

Q: What is the probability that a registered voter voted in the election?

A: Given that Number of voters voted = 3040685 Number of voters did not vote = 3575944 Then, total…

Q: What is the probability that 100 tosses of a fair coin will result in 50 heads and 50 tails?

A:

Q: What is the probability that the card is a diamond and a face card?

A: Given that; A deck of 52 cards.

Q: What is the probability that if 15 letters are typed, no letters are repeated?

A: From the provided information, 15 letters are typed. Total letters in alphabet = 26

Q: What is the probability of drawing either an ace or a heart in a single draw from a deck of 52…

A: The number cards in a standard deck of cards is 52.

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: Given a standard 52 cards deck, What is the probability that a player is dealt 3 cards and at least…

A: From the provided information, The total cards in a standard deck = 52 Total ace cards = 4

Q: If you randomly select a letter from the phrase "Terrace Park Wolves rule," what is the probability…

A: Here total outcomes (words) are n=21 Here total vowels are 8

Q: A card is drawn from a standard deck of 52 cards. What is the probability that the card is a Jack?

A:

Q: What is the probability of randomly drawing a RED Fa Card OR a card with a BLACK NUMBER?

A: We know that  In a standard deck of cards, there are 52 cards in a deck. In a deck, 6 are red face…

Q: What is the probability that the third toss is heads, given that the first toss is heads?

A: Every toss has two outcomes head and tail. Given that the first toss was head.

Q: In rolling a fair die once, what is the probability of rolling a 1 or an even number?

A:

Q: What is the probability that a fair coin lands Heads 4 times out of 6 flips?

A: The probability if getting a head = 0.5   The probability of getting head 4 out of 6 times is given…

Q: What is probability that two randomly selected people are born on the same weekdays?

A: It is an important part of statistics . It is widely used .

Q: What is the probability that if 6 letters are typed, no letters are repeated? The probability that…

A: Solution: There are 26 letters in alphabet. To find: the probability that if 6 letters are typed, no…

Q: What is probability that a randomly chosen seven-digit telephone number would have at least one…

A: Calculate the total telephone numbers with seven digits. X=107 Calculate the total telephone numbers…

Q: If a number is chosen from a set of three-digit numbers, what is the probability that the number is…

A: 3 digit numbers are ranging from 100 to 999

Q: What is the probability that a fair coin lands heads exactly 15 times out of 18 flips?

A: X~Binn,PGiven n=18 P=12=0.5Let X be no of headsPX=x=ncxPx 1-Pn-x

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.