In how many different ways can a president, vice-president, secretary, and a treasurer be selected from a club with 15 members?

Q: Direction: Read and analyze each problem before answering Activity 1. Solve the following problems. ...

A:

Q: A toothpaste firm claims that a survey of 65 people revealed the following results: 8 use Happy and ...

A:

Q: X is the binomial (5, 0.5) random variable. a) Find the standard deviation of X. b) Find P[μx − σx ≤...

A:

Q: A school nurse records the height of all the students in the school. If X is a random variable repre...

A: Given that a school nurse records the height of all the students in the school. If X is a random var...

Q: The probability of illness depends on the preventive healthcare investments made till that period an...

A: The illness depends on the preventive healthcare investments made till that period. It also depends ...

Q: Please help I will give good rating 1. How many 3 or 4 digit even numbers greater than 700 can be f...

A: Given Digits are 2,3,5,6,8,9

Q: A manufacturing company produces 10,000 plastic mugs per week. This company supplies mugs to another...

A: Given:Number of trials (n) = 10 Consider, X be the random variables with n= 10 and p= probability of...

Q: (d) Students from School D and School C cannot be in the same row.

A: Here AS per note given I have calculated d part Here use combination 

Q: following. (Round your answers to three decimal places.) (a) p = 0   (b) p = 0.1   (c) p = 0.3   (d)...

A:

Q: II. Solve the problem below. 1. Let X represent the number of times Norman visits an Internet Cafe t...

A: According to the question we have to find E(X) = ? Part(1) : E(X) = ? xi.f(x)                       ...

Q: Example 4.2. Suppose the joint distribution of X and Y is given by 1 P(X = x, Y = y) 42 (z + y°) [1,...

A: Solution

Q: A coin is tossed three times. If X is a random variable giving the number of heads that arise, const...

A: We have given that a coin is tossed three times. The random variable X giving the number of heads.  ...

Q: (c) Students from School D and School B cannot be in the same row;

A: Here as per note I have calculated part C Here use inverse scenario That is consider total arrangeme...

Q: The number of students enrolled in Algebra Class (A) and Geometry class(G) in a certain university i...

A:

Q: The postal service has three employees helping people ship off packages. Suppose that the time betwe...

A: Suppose that N(t), the number of occurrence of an event E in an interval of length t is a Poisson pr...

Q: Find the scores one, two, and three standard deviations above and below the mean, given the followin...

A: Given that  μ = 86.1 , σ = 12.5   Find the score 

Q: You are dealt one card from a 52-card deck. Find the probability that you are not dealt a card with ...

A: Given Total number of cards in a deck(n)=52

Q: weight of 1152 pounds with 11. Me sometimes C mean of 100 and a ts, wha genius? in Exercise 6 had a ...

A: According to our guidelines we are answering only first question (12.) for you. Kindly repost the ot...

Q: Question Three Marbles are drawn without replacement from an urn containing 4 red and 6 white marble...

A:

Q: f 9 out of 1496 people have a certain genetic defect, what is the probability of selecting three peo...

A:

Q: .47 An advertising agency conducted an ad campaign aimed at making consumers in an Eastern state awa...

A: We have given that  Sample size n =1000 Population proportion p=20%=0.20

Q: 2. For purposes of making on-campus housing assignments, a college classifies its students as Senior...

A: Let A1: The student is a senior A2: The student is a Junior A3:  The student is a Underclassmen Henc...

Q: m If f is a probability density function of a continuous random variable x over [a,b], then the medi...

A: If X is a continues random function over [a, b] we have give the pdf f(x) = 1/14, [2, 16]

Q: In a sample of 50 people, 19 had type O blood, 22 had a type A blood, 7 had type B blood, and 2 had ...

A:

Q: The proportion of residents in a community who recycle has traditionally been 65%. A policy maker cl...

A: The proportion of residents in a community who recycle has traditionally been 65%. A policy maker cl...

Q: Q. 5 Given that A and B are independent with P(AUB) = 0.8 and P(B)= 0.3, find P(A).

A:

Q: Directions: Solve the given problem. Show your solutions and the Minitab-generated report. 1. In a g...

A: Introduction: It is required to perform the calculations using Minitab.

Q: Does this expression P(D) = 1.4 possibly occur

A:

Q: If you draw one tile from the bag of 100 tiles, what is the probability that it is a G? 2. If you d...

A: Given Information: Total number of tiles is 100 Count of tile G is 3. Probability is the chance of o...

Q: How many different sums of money can be made from a penny, a nickel, a dime, and a quarter? Select o...

A:   Given problem Given that   The number of different sums of money can be made from a penny, a nicke...

Q: Mendelev Company is a small producer of several coffee products. One of the products is Kapeng Barra...

A: Given, The probability that the demand will be six boxes is 0.1, for seven boxes is 0.3, for 8 boxes...

Q: A directory in computer memory contains both files and 5 subdirectories. How many directories can be...

A: A directory is represented as a container that is used to hold group of files and folders in an orga...

Q: What is the probability of picking an orange marble and flipping tails?

A: Given  Total ball=7 

Q: This kind of presentation allows large amount of data to be easily confined in a presentation.   a.)...

A:

Q: Table 2-8 shows the distribution function of a random variable X. Determine (13) the probability fun...

A:

Q: 43. Independent random samples are selected from two populations. Below are selected summary statist...

A:

Q: 6.47 An advertising agency conducted an ad campaign aimed at making consumers in an Eastern state aw...

A:

Q: The probability that a student is male, given that the student has long hair. ? The probability that...

A:

Q: what is the probability that one or more of the selected companies are located in the said global co...

A: Suppose 18 major computer companies operate in the Philippines and that 12 are located in Bonifacio ...

Q: #29- It is computed that when a basketball player shoots a free throw, the odds in favor of his maki...

A: Given that -It is computed that when a basketball player shoots a free throw, the odds in favor of h...

Q: Show your complete solution.

A: Here Given Score maths Test is Normally distributed with  Mean=μ=50 Sd=σ=5

Q: Let S be a sample space and E and F are independent events associated with S. Suppose that Pr(E)= 0....

A: Solution

Q: write D if the given variable is discrete and C if continuous. give solution    1. Desks in the cl...

A: Discrete random variable:discrete random variable is variable it takes countablenumber of values.Cot...

Q: Please please do not copy the answer from chegg, I need your own answer please Suppose a compact dis...

A:

Q: 1. A binomial distribution is symmetric at p = ½ and approaches symmetry when n for a fixed p.

A: Hello! As you have posted 2 different questions, we are answering the first question. In case you re...

Q: The total of individual weights of garbage discarded by 17 households in one week is normally distri...

A:

Q: State whether the function is a probability mass function or not. If not, explain why not. p= {(7, –...

A: state whether the function is a probability mass function or not. if not explain why not.p={(7,-0.3)...

Q: A manufacturer obtains clock-radios from three different subcontractors, 10% from B,, 20% from B,, a...

A:

Q: . Independent random samples are selected from two populations. Below are the sorted data from the f...

A: