The probability of a student sleeping in is 0.2. When they sleep in, the probability that they are late to class is 0.4, but when they don't sleep in the probability that they are late to class is 0.1. The student arrives late to class, what is the probability that they slept in. Answer:

Q: Suppose that a bread manufacturing industry has three inspectors to stamp the expiration date on eac...

A: Probability of an event is ratio of number of favourable outcomes to total number of possible outcom...

Q: Every years two teams, Unggul and Bestari meets each other in a debate competition. Past results sho...

A: Hi! Thank you for the question, as per the honor code, we are allowed to answer three sub-parts at a...

Q: below An enveiope contains fhe 24 Stomps described Red Blue Yellow Grcen Used 3. Joused 6. 4 2.

A: Given,

Q: In a čêrtaln opera, the penon orus involving 24 different hames, a challenge for singers trying to r...

A: The performers of the chorus team need to remember 24 Different Names in a song,  The song has 3 dif...

Q: The probability is (Round to four decimal places as needed.)

A: We have given that the Human Resource managers are randomly selected follow Binomial distribution wi...

Q: The probability that a man will live until 70 years is 3/4 and the probability that his wife will li...

A: Let A be the event of getting man will live until 70 years  B be the event of getting wife will live...

Q: A single-elimination tournament with four players is to be held. In Game 1, the players seeded (rate...

A: The following solution is given below:

Q: 4. How many cards must you pick from a standard 52-card deck to be sure of getting at least 1 red ca...

A: Explanation:in this given 52 cards deck asking why  In step2 explanation will there  

Q: In a university, 30% of the students major in Business Management, 25% major in Mathematics, and 10%...

A: The likelihood occurrence of observation involve in the event is known as probability. Conditional e...

Q: Slow response times by paramedics, firefighters, and policemen can have serious consequences for acc...

A: Type I and Type III errors are critical to hypothesis testing in statistics.

Q: 29. The randomvariable Xis binomial with parameters n= 5 and p= 0.17, compute its mean and standard ...

A: (29)  Let X be the random variable from binomial distribution with probability (p) = 0.17 and sample...

Q: twenty-five draws are going to be made at random with replacements from the box 2, 6, 8, 9, 10, 13,...

A:

Q: 12A bag contains two red, two yellow, and three bluce balls. In an experiment, one ball is drawn fro...

A:

Q: In each question below, you are given a scenario where you select some amount of objects from a grou...

A: Introduction: It is required to identify whether the order matters or does not matter, during the se...

Q: We have 3 spare transformers supporting 50 single-bank stations. If the failure rate of a transforme...

A: A discrete random variable X is said to follow Poisson distribution with parameter λ, if its probabi...

Q: Counting a) Find the number of indistinguishable permutations of the letters in MATTRESSES b) How ma...

A:

Q: dt" It=0 Exercise 4. Show that if X is a normal random variable, then the parameters u and o? in Equ...

A:

Q: Consider a random variable that is normally distributed where u = 40, o = 4, and x = 50. find the va...

A: According to the given information, we have Mean = 40 Standard deviation = 4

Q: .A class consists of 17 women and 65 men. If a student is randomly selected, what is the probability...

A: It is given that Number of women = 17 Total = 17 + 65 = 82

Q: A car is regularly passed through a traffic signal. Out of 100 times a car passed, it got a green si...

A:

Q: a) In how many ways can the choreographer choose the dancers if the company has 20 dancers? 24 dance...

A: here use combination   

Q: Two vectors are mismatched at index i and were the same everywhere else. What would be the maximum ...

A:

Q: Based on meteorological, the probability that it will snow in a certain town on January 1st is 26.5%...

A: Let us define an event E : it will snow in a certain town on January 1st. It is given that P(E) = 0....

Q: Exercise 2.8. The number X of milk-chocolate chips and the number Y of dark- chocolate chips in a co...

A:

Q: 4. An experiment consists of tossing a die and then flipping a coin once if the number on the die is...

A:

Q: If a year is selected at random, find the probability that valentine's day will fall in the month of...

A: An event is an outcome or a set of outcomes of a random experiment to which a probability is assigne...

Q: The probabilities that teams A, B, and C will win in a basketball game are 1/4, 1/6 and 1/8, respect...

A: Solution: Given information: The probabilities of team A,B and C will win in a basketball game are 1...

Q: 3.65 Let the number of phone calls received by a switchboard during a 5-minute interval be a random ...

A: The probability mass function gives the probability at each possible value of discrete random variab...

Q: Suppose there are three people to be tested in Covid-19. Let P represent positive, N represent negat...

A: It is given that P : positive and N : negative. And Number of people = 3

Q: kindly help me with this problem  Enumerate and explain each briefly the THREE (3) Conditions / Pro...

A:

Q: The average weight of an NFL player is 245.7 pounds with a standard deviation of 34.5 pounds, but th...

A: From the provided information, Mean (µ) = 245.7 Standard deviation (σ) = 34.5

Q: 1. If A, A2, and Az are three events and P(A, n Az ) = P(A, N A3 ) # 0 but P(A2 n A, ) = 0, show tha...

A: As per the Bartleby guildlines we have to solve first question and rest can be reposted..... We have...

Q: hich of these scenarios describes two dependent events: Pick a card, then pick another card from the...

A: We want to tell you which one is the correct choice

Q: kindly help me with this problem  Distinguish Mean from Variance

A: Here we have to distinguish the mean from variance

Q: Let X denote the vibratory stress (psi) on a wind turbine blade at a particular wind speed in a wind...

A:

Q: 2. Refer to a 2008 report that states that 35% of US households have at least one high-definition te...

A: We have given that the random variable X that is high-definition television follows Binomial distrib...

Q: Question 7 (- Let X- U(2, 5). Find expected value of X, E(X).

A:

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

A:

Q: 2. In a group of 700 people, must there be 2 who have the same first and last initials? Why?

A:

Q: 4. The average ticket for a basketball game is P400. Adding cost and fare, the average cost for a fa...

A: here given, mean  =  2200 standard deviation  = 100 X= cost for family of four      

Q: A box contains 24 calculators, 9 of which are defective. 9 calculators are selected at random from t...

A: Given that  Total calculator=24 Defective calculator=9 9 calculators are selected at random from the...

Q: The game of Scrabble has 100 tiles. The diagram shows the number of tiles for each letter and the le...

A: Odd in favour R is 3:47 Odd in against R=?  

Q: use here.

A:

Q: a) Explain why the X is a binomial random variable and provide its characteristics. b) What is the p...

A:

Q: Evaluate the following permutations.

A: here use counting principle 

Q: You need to borrow money for gas, so you ask your mother and your sister. You can only borrow money ...

A:

Q: a. Find the probability of randomly selecting a student who spent the money, given that the student ...

A: The data is given by   Purchased Kept Total 4 quarters 33 19 52 $1 bill 13 25 38 Total 46 4...

Q: The current in a certain circuit as measured by an ammeter is a continuous random variable X with th...

A:

Q: Consider the given table, compute MEAN * Class interval f fx d. fd cf s 34 - 52 4 43 172 -4 -16 4 53...

A: We have given that the grouped frequency distribution table.

Q: One recognizes the integrand of Equation (23) as a r(a, 6) density, hence M (t) = (;)"(1) = (24) |3|...

A: