Questions (a) How many even three -digit numbers can be formed from the digits 3,2,5,6 and 9 if each digit can be used only once? (b) In how many ways can 9 people be seated on a bench if only 3 seats are available? (c) If an experiment consist of throwing a die and then drawing a letter at random from the English alphabets, how many points are in the sample space? 11/03/2021

Q: A card is drawn from a standard deck of 52 playing cards. If the card is a club, a fair coin is…

A: Given that the card drawn is not noted in either case. So when a club is drawn then a fair coin is…

Q: A company uses a computer to identify 600 most loyal customers from his database then service those…

A: A company uses a computer to identify 600 most loyal customers from his database then service those…

Q: How would you use a random number tabke to get a random sample of size 15 from a population of size…

A: To use a random number table to get a random sample of size 15 from a population of size 960, follow…

Q: Ex-1 Write down the outcome set or the sample space in the following experiments: (a) A coin is…

A: Given that  Write down the outcome set or the sample space in the following experiments: (a) A coin…

Q: In order to conduct an experiment, 5 subjects are randomly selected from a group of 43 subjects. How…

A: GivenNo.of subjects(n) =43No.of subjectes to be selected(r)=5

Q: What is the sample space in rolling a die and tossing a coin once?

A: Given problem Given that   We need to find the sample space in rolling a die and tossing a coin…

Q: in a simple random sample of 25 companies, 23 have both twitter and facebook accounts. can we…

A:

Q: 20) There are 3 balls in a hat; one with the number 1 on it, one with the number 2 on it, and one…

A: We start by picking one of three balls:There are 3 possible values, 1, 2 or 5.Then, we roll a die…

Q: ​If, in a random sample of 200 items, 65 are​ defective, what is the sample proportion of defective​…

A: x =Number of defective items n = Sample size

Q: An experiment consists of rolling a fair die some number of times. Each time experimenter rolls the…

A: Given information. A fair die is being rolled for some number of times. The experimenter is…

Q: Each​ year, Fortune Magazine publishes an article titled​ "The International​ 500" that provides a…

A: To obtain a random sample of 10 firms from Fortune Magazine's list of "The International 500" using…

Q: 2. A meeting of consuls was attended by 4 Americans and 2 Germans. If three Consuls were selected at…

A: Given Information: Number of Americans = 4 Number of Germans = 2 Total number of consuls = 4+2 =6

Q: In order to conduct an experiment, 5 subjects are randomly selected from a group of 36 subjects. How…

A: The formula for combination is nCr= n! / [r! (n – r)!] = [n (n – 1) … (n – r + 1)] / r!.…

Q: Sample space for a card greater than 7 from a deck of cards is to be drawn.

A: In a Packet of cards there 52 cards from 4 denomination. In each denomination there are 13 cards.…

Q: Sample Space Which of the following is the sample space for this scenario? "When a button is…

A:

Q: If, in a random sample of 250 items, 55 are defective, what is the sample proportion of defective…

A:

Q: 10 coins are flipped and the results were recorded. Let X be the random variable that determines the…

A: When a coin is flipped there are two possible outcomes HeadH,TailT. When 10 coins are flipped, there…

Q: If an experiment consist of throwing a die and then drawing a letter at random from the English…

A: If an operations can be performed in n1 ways, and if for each of these a second operation can be…

Q: How many outcomes would there be in the sample space for rolling 5 dice and flipping 4 coins? Submit…

A: Roling 5 dice and flipping 4 coins.

Q: Employers want to know which days of the week employees are absent in a five-day work week. Most…

A: Given : sample size = 60  significance level = 0.05 To test : For the population of employees, do…

Q: By using the definition of sample space and events to solve this problem） An unbiased die is tossed…

A: Here, n = 7 and p =13 (probability of getting one or six in tossing a die).

Q: Two dies are rolled and the numbers of dots on the two dies are multiplied. Create a table showing…

A: Solution: Suppose two dice are rolled. Then, the sample space is

Q: A coin is flipped. If a heads is flipped, then the coin is flipped 5 more times and the number of…

A: If heads is flipped on the initial flip , then the coin is flipped 5 more times. Therefore, the…

Q: A lecturer wants to know if his inductor statistics class has a good grasp of the basic maths done…

A: There is always some contention about the value of a parameter or the relationship between…

Q: What is the sample space of an experiment in which two coins are thrown and each shows either a head…

A: Sample space is the set of outcomes of any random experiment. It is generally denoted by S

Q: A Grade 11 student wants to make a study on the opinions of Grade 8 students concerning the use of…

A:

Q: How many outcomes are there in the sample space?

A: While tossing a fair coin, there are 2 possible outcomes in sample space:- {Head, Tail}.

Q: An experiment is performed were in 6-sided die is rolled and then 3-color spinner is spun. The…

A: An experiment is performed were in 6-sided die is rolled and then 3-color spinner is spun. The…

Q: A student pursuing a degree in English as a second language believes the proportion female factory…

A:

Q: ow many outcomes would there be in the sample space for rolling 3 dice and flipping 3 coins?

A: Given that, we are rolling 3 dice and flipping 3 coins. Total outcome in 1 dice is 6. Total outcome…

Q: assume that 100 births are randomly selected. Use subjective judgment  to describe the given number…

A: There is total 100 births.

Q: five state officials are listed. 1 Governor (G) 2 Lietuenant Governor (L) 3 Secretary of State…

A: Any process which yields well-defined results or statistical data is called an experiment. A result…

Q: the number of girls (out of 2 children) in each family. Is this a random variable, and if it is,…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…

Q: What is the size of the sample space when four coins are flipped?

A: First we will determine the sample space when four coins are flipped and then count the possible…

Q: According to an almanac, 60% of adult smokers started smoking before turning 18 years old. (a) If…

A: Given : p = 0.60 n = 300

Q: The sample space for tossing 4 coins consists of how many outcomes? 16 O 32 O 8. 64 O

A: tossing 1 coin has sample space: {H, T} = 2 tossing 2 coin has sample space: {HH, HT, TH, TT} = 4…

Q: When a coin is tossed twice what is the sample space? a. S = {HH},( HT), (TH),(TT) b. None c. S =…

A: From the provided information, A coin is tossed twice. The total outcomes = 22 = 4

Q: #5. There are seven different chairs and five people in a room. How many different ways are there to…

A:

Q: A sports company is struggling during corona epidemic. This sports company uses this time in…

A: 1.   The observed and Expected frequencies are,

Q: Suppose we have an experiment that consists of flipping a coin 5 times. i. Find the total number for…

A: Note: Thank you for the question. Since multiple questions are posted, we are answering the first…

Q: A population is divided into several clusters and it has been found that all the items within a…

A: Answer: Stratified sampling. Explanation: In Stratified Sampling, the population is divided into…

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.