.Suppose that 2 fair dice are rolled and their sum is noted. What is the expected sum?

Q: Compute the probability that either the sum of the dice is 8 or doubles are rolled, without using…

A: It is given that there are totally 36 outcomes.

Q: Roll two standard dice. What is the probability that you roll a sum that is a '5'?

A: When two dice are rolled then for each die there are 6 outcomes. So total (6x6)=36 outcomes.

Q: Three students from a 15 student class will be selected to attend a meeting. 8 of the students are…

A:

Q: fair die is rolled 5 times    16. What is the probability of obtaining a 2 at least once?

A:

Q: dice are rolled and their up faces are noted. What is the probability both numbers are even given…

A: When two dice are rolled the total outcomes are 62=36 Let A be the event that sum is 4…

Q: Find the probability of throwing a sum of 5 at least 6 times in 10 throws of a pair of fair dice.

A: It is given that a pair of fair dice thrown 10 times.

Q: A manufacturer produces widgets that are packaged in boxes of 100. The probability of a widget being…

A: A manufacturer produces widgets that are packaged in boxes of 100. The probability of a widget being…

Q: Suppose that you flip a coin 15 times. What is the probability that you achieve at least 6 tails?

A: A coin is fliped  times.

Q: What is the probability of rolling two standard dice where the first die rolled is a number greater…

A: Given Rolling of two die  Total outcomes when two die are rolled = 36 Multiple of 3 are 3,6,9,12…

Q: 2 dice are rolled and their up faces are noted. What is the probability both numbers are even given…

A: We are given that 2 dice are rolled, and their up faces are noted. Now, we need to find the…

Q: When rolling two dice, what sum on the dice is most probable?  What is the probability?

A: Sample set for rolling two dice S={ (1,1) (1,2) (1,3) (1,4) (1,5) (1,6)       (2,1) (2,2) (2,3)…

Q: If two fair dice are rolled what is the probability that a total showing is more than three

A: The objective of this question is to find the probability that the sum of the numbers on two dice is…

Q: Personnel selection. Suppose that 7 female and 5 male applicants have been successfully screened for…

A:

Q: Find the set An U. U={1, 2, 3, 4, 5, 6, 7, 8, 9, 10} A= {4, 8, 9, 10} Select the correct choice…

A: U=1,2,3,4,5,6,7,8,9,10A=4, 8, 9, 10

Q: Two standard dice are rolled. What is the probability that the sum of the two dice is less than 9?

A:

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

A: It is given that two randomly selected people are born on the different weekdays.

Q: Compute the probability of randomly drawing 8 cards from a deck and getting exactly 6 spades.

A:

Q: Suppose that you flip a coin 11 times. What is the probability that you achieve at least 6 tails?

A: Givenn=11p=probability of getting tail in a flip = 12=0.5Let "x" be getting tail…

Q: student randomly grabs 2 socks from her drawer, which contains 11 white socks and 8 black socks.…

A: given data, A student randomly grabs 2 socks from her drawer11- white socks08-black socks19- total…

Q: What is the probability of rolling a sum of 7 or 11 with two fair dice? Show all work.

A:

Q: Suppose that you flip a coin 11 times. What is the probability that you achieve at least 4 tails?

A:

Q: have 11 cards in a draw pile for a game.  8 of the cards are good cards that give bonus points and…

A: Given Information: Total number of cards in a draw pile = 11 No. of good cards = 8 No. of bad cards…

Q: Determine the probability of obtaining a sum of 5 on a single roll of two fair dice

A: The sample space of rolling two fair dice is S = { (1,1) (1,2) (1,3) (1,4) (1,5) (1,6)  (2,1) (2,2)…

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.