Three cards are chosen from a deck. without repetition what is the probability of choosing 3 cards from different suits (ANS: 169/425)

Q: From a group of 15 people, how many ways are there to select 5​ people to receive $50​ gift…

A: choose a group of 5 people to receive $50 gift certificate from a total of 15 people. no. of ways to…

Q: The following samples describe the weights of bars produced by a machine in a factory. 3.35 1: 4.61…

A: Here we have given the sample values of weight of bars produced by a machine in a factory. The mean…

Q: Can you help me with the p value and test statistic

A: Among 12944 people who survived to their 22nd birthday, there are 18 deaths before they reached age…

Q: A single die is rolled one time. Find the probability of rolling a number greater than 5 or less…

A: A single due is rolled one time S={1,2,3,4,5,6}

Q: How many different lottery tickets are possible?

A: In the Mucho Millions lottery, players choose 8​ different numbers between 1​ and 53​ and 1​ number…

Q: Suppose that an employee arrives late 15% of the time, leaves early 25% of the time, and both…

A: In today's digital age, online communication has become an integral part of our daily lives, whether…

Q: The mean height of 28 male workers in a factory is 62 inches and the mean of 34 female workers in…

A:

Q: A group of athletic therapists conduct a study of the effectiveness of a new type of therapy used to…

A: sample size(n)=120No.of athletes were cleared to return to playing without restrictions earlier than…

Q: Suppose the number of orange M&Ms in a bag are normally distributed with a mean = 13 and a standard…

A: From the provided information, Mean (µ) = 13 Standard deviation (σ) = 1.67 X~N (13, 1.67)

Q: Given the digits {1, 2, 3, 4, 5}, how many 3-digit numbers can be formed if: No digit is repeated?…

A: the digits are {1, 2, 3, 4, 5} 3-digit numbers can be formed

Q: How many poker hands consist of four clubs and a card of a different suit? OA) 39. C(52,4) OB) 48.…

A: There are four different suit in poker hands cards and each suit has 13 cards.

Q: A. Ho: Girls and boys have the same median birth weight. H₁ Boys have a larger median birth weight…

A: The Wilcoxon rank-sum test, also known as the Mann-Whitney U test, is a nonparametric statistical…

Q: he table shows the socks that are in your sock drawer. You randomly choose one sock, put it on your…

A: Answer: From the given data, Total number of socks in the drawer, from the total = 32 Here, White…

Q: Problem: In a typical lotto game, a player selects 6 numbers from a pool of 49. What is the…

A: In a typical lotto game, a player selects 6 numbers from a pool of 49. Here we will use…

Q: A group of 50 investors own properties in Northern European cities. The nVenn diagram indicates the…

A: From the given Venn diagram,   Let S denote the event of total number of investors own properties in…

Q: A company's cash position, measured in millions of dollars, follows a generalized Wiener process…

A: A company's cash position, measured in millions of dollars, follows a generalized Wiener process…

Q: According to TMUSS Quarterly (Totally Made-Up Sports Statistics) April 2017, the probability that…

A: Let A =the Tampa Bay Buccaneers will score a touchdown on their opening drive.B=the defense will…

Q: An opaque bag contains 13 yellow and 18 teal marbles. If two marbles are randomly chosen from the…

A: Answer: From the given data, Number of yellow marbles = 13 Number of teal marbles = 18 Total number…

Q: A population has a mean µ = 82 and a standard deviation o= 16. Find the sampling distribution of…

A: We have given that,  Population mean (μ) = 82, population standard deviation (σ) = 16 and sample…

Q: How many three-digit numbers can be made from the digits 0,1,2, 3 and 4, used at most once each, if…

A: In today's digital age, cybersecurity has become an essential concern for individuals,…

Q: Based on historical data, your manager believes that 32% of the company's orders come from…

A: To solve this problem, we need to use the central limit theorem (CLT) which states that, for a large…

Q: 1. What is the probability that 5 is greater than in a normally distributed data given that the mean…

A: Let X be the normal distribution with mean 6 and standard deviation 0.7.  X~N(μ=6,σ=0.7)

Q: Given P(E) = 0.47, what is P(E')?

A: The probability of an event E is, given as, P(E) = 0.47.

Q: A pharmacy restructures its fees in order to charge patients a smaller co-pay on prescription drugs.…

A: Answer: From the given data, μ = 19.50 Standard deviation(σ) = 12.75 Sample size(n) =55 mean (x) =…

Q: Question * Given the two events A and B such that: P(A)=P(B) = and P(An B)=, then P(A U B) = (Hint:…

A: `According to the given information, we have P(A)=13, P(B)=13P(A¯∩B¯)=14

Q: Find the probability of the compound event of choosing a pair of white socks. (Enter your…

A: Total number of socks in the drawer, from the total = 32 Here, White socks = 4 pairs = 8 black socks…

Q: An online company runs diet bets where customers can pay an amount of money into a pool in order to…

A: sample size (n) = 12sample mean ( x¯ ) = 190sample standard deviation (s) = 1598% ci for population…

Q: (a) Find the probability of rolling a 2.

A: Two dice are rolled. The random variable X is the sum of two outcomes The outcomes of a die roll are…

Q: A website instructs users to create a password using 4 alphanumeric characters (letters or digits).…

A: Answer:- We know that,  Total number of letters = 26 (A to Z and Capitalization doesn't matter)…

Q: The University of the East Europe is interested in the overall performance of its students in the…

A: In this question, we will be looking at a scenario involving a company that produces smartphones.…

Q: Assume a member is selected at random from the population represented by the graph. Find the…

A: Population mean μ=503, standard deviations σ=111

Q: The waiting time X, in minutes, on a certain Bus station has a probability density function given by…

A:

Q: In how many ways three men and two women can stand in a line if the two women must be at the front?…

A: n today's fast-paced world, time management has become an essential skill for everyone. Whether it's…

Q: The joint probability distribution function of X and Y is given by: 1 y 2 3 0.05 0.06 0.10 X2 2 0.13…

A: The probability distribution function of X and Y is, y|x 1 2 5 Total=P(Y) 1 0.05 0.13 0.02 0.2…

Q: Given, P(A or B) = 0.80, P(A') = 0.48 and P(A and B) = 0.20 Find P(B)?

A: P(A∪B) = 0.80P(A') = 0.48P(A∩B) = 0.20P(B) = ?

Q: The sweetness, y, of the fruit is supposed to be related to the average daily sunshine hours, x. The…

A:

Q: The joint probability density function of X and Y is given by (2x+y) 0<x<1, 0<y<2 f(x, y) = {…

A: a)To determine whether X and Y are independent, we need to check if the joint probability density…

Q: probability of being dealt a pair (two cards of the same value) in their initial hand?

A: In a game of Texas hold'em , a player is dealt two cards from a standard deck of 52 cards. there…

Q: Delta Airlines quotes a flight time of 2 hours, 3 minutes for a particular flight. Suppose we…

A: It is given that the actual flight times are uniformly distributed between 2 hours ( 120 minutes)…

Q: Given the two events A and B such that: P(4)= P(B) = and P(An B) = 4, then P(A U B) = (Hint: A UB=AU…

A: PA=13PB=13PA¯∩B¯=14

Q: A lot of 25 light bulbs consists of N₁ defectives and N₂ working bulbs. The buyer accepts the lot of…

A: Let X1, X2, X3, X4, X5 be random variables defined as follows: Xi = 1  if  the ith item chosen is…

Q: Create a table that shows all of the possibilities for rolling a dice and flipping a coin. Then…

A: When a die and coin are tossed, then the sample space is given…

Q: Find the z value that corresponds to the given area shown below Round the solution to four decimal…

A: P(Z&gt;z0)=0.0553

Q: (b) Find the probability that a randomly selected high school student who took the reading portion…

A: The mean is 22.6 and the standard deviation is 6.2.

Q: Find the mode for the following data 12,8,18,38,17,37,16,87,8,12,8

A: Answer: Given data is: 12,8,18,38,17,37,16,87,8,12,8 Number of observations = 11

Q: please establish the equation or model from these analysis or table: Simple Linear Regression…

A: In simple linear regression, the goal is to establish a linear relationship between two variables,…

Q: Consider the given discrete probability distribution. X 1 2 3 4 5 P(X) 0.3 0.1 0.2 0.3 0.1 Calculate…

A: X 1 2 3 4 5 P(X) 0.3 0.1 0.2 0.3 0.1

Q: Let be the number of text messages that you receive while you are in class, and P(r) be the…

A: We have given probability distribution table.

Q: Let X refer to the sum of two rolled die. Describe the probabilities of each outcome. If pX(x) is…

A: It is given that x denotes the sum of two rolled dies.

Q: Determine the probability of getting a jack when selecting a card rabdomly from a deck of cards?…

A: Answer: From the given data, Total number of cards in a deck = 52