If each book in a library has has an ISBN number that begin with 2 distinct letters followed by 5 distinct non zero digits. What will be the chance of selecting a book whose ISBN number has first letter a consonant and last digit an odd

Q: Suppose: P(Pass=true) = 0.6 P(Study=true) = 0.5 P(Pass=true | Study=true) = 0.8 What is the…

A: Bayers Theorm: P(A | B) = P(B | A)*P(A)P(B)

Q: Compute probability of at least two people have the same birthday in a group of r people.

A: As per our company guideline, I am answering only 1st question. Please repost other questions. Let…

Q: Question 4 A university received 1000 applications for the undergraduate program every semester. Of…

A:

Q: What rodent (order Rodentia) has the highest total sleep/rem sleep ratio

A: This is very simple. You can do it like this.   ------------------------------- R Code…

Q: PURPOOM - PNAL SA-DEC R MANSLI - CHAPTER 12 - DECIO ing Enable x etproctorio.com/secured#lockdown g…

A: Machine operator:- Machine administrators deal with all machine-explicit capacities, for example,…

Q: A guy has two girlfriends: one in the East and another in the West. He works near 5 Points Marta…

A: SUMMARY: - hence we discussed all the points.

Q: When you use GRETL, how do you run a model for a generalised least squares guess?

A: Introduction: GRATL is an econometric program that may be used with various open-source statistical…

Q: Three coins are tossed at the same time, each equally likely to come up heads or tails.   What is…

A: We are given a probability question in which 3 coins are tossed and we have to find out the…

Q: 10. What is the probability that in a random group of 10 people at least two have the same birthday?

A: As per guideline, one question is answered at a time. Kindly, post remaining question separately.

Q: A group of 15 students made up of 9 females and 6 males form a committee of 5.   What is the…

A: Given data, group of 15 students has  9 females and 6 males We have to form a committee of 5 which…

Q: A student goes to the school canteen. The probability that they get fish is 0.2, get chips is 0.5,…

A: Given  probability that the student gets fish P(A) =0.2 probability that the student gets chips P(B)…

Q: A card is drawn from a well shuffled deck of cards. What is the probability that the card will be a…

A: Total Deck of cards are 52 there are 4 suites, each suite namely: Clubs, Hearts, Spades, Diamonds…

Q: In a group of 40 people, at least how many must have been born in the same month?

A: PLEASE CHECK STEP 2 FOR THE ANSWER.  I HOPE  YOU FIND THIS HELPFUL. THANK YOU.

Q: Suppose that 10,000 people are given a drug test that is 98.2% accurate and that 500 of the people…

A: Given, this information is calculated on the above basis.   Accurate  error  total Non-user…

Q: choose the correct answer A number of people ..................... tried to find the treasure.…

A: The treasure has been sought by a variety of people, but they have all been unsuccessful. Finally,…

Q: Four married couples have bought 8 seats in the same row for a concert. In how many different ways…

A: GIVEN: Four married couples have bought 8 seats in the same row for a concert. In how many different…

Q: A group of us …………….. going to hold a party tomorrow. is

A: A group of us is going to hold a party tomorrow

Q: If we are getting a probability of a certain event, which of the following are possible answers? A.…

A: An event is said to be a certain event which always happens, that means it will take place for sure.…

Q: Company ABC Name of salesman Total of sales Commission Next salesman (Press Y if yes /Press N if…

A: Note:- Since programming language is not mention we are providing solution in python programming.…

Q: In a party, there are 10people with white shirts and 8 people with red shirts; 4 people have black…

A: Lets see the solution in the next steps

Q: There are three groups of people who like Popcorn, Candy, and Soda. 12 people like Popcorn, 11…

A: Answer

Q: This implies an assumption that the probability of each sample is independent  from the others.…

A:

Q: the probability of rolling at least one 5 with a pair of dice

A: the probability of rolling at least one 5 with a pair of dice

Q: What is the probability of getting at least 5 heads in 6 tosses of a fair coin?

A:

Q: If the FIFO algorithm is the fairest (by definition), why don't we just use that?

A: FIFO- First in First Out is a scheduling algorithm in which the process which comes first is…

Q: explain what is inferential statistics with relevant examples.

A: Inferential statistics allow you to make predictions from the data. In the inferential statistics…

Q: What would be an algorithm for finding the average

A: Algorithm is a step by step procedure for solving a problem

Q: There are 7 balls hidden in a box (3 blue and 4 green). If you first select a green ball and do not…

A: Here have to determine about probability for given problem statement.

Q: Find a random department and the total number of employees in the department

A: Solution is given below :

Q: Question9: Choose one answer. Which of the following random variables is NOT continuous? 1) Amount…

A: Below is the complete solution with explanation in detail for the given questions.

Q: The value y (in 1982-1984 dollars) of each dollar paid by consumers in each of the years from 1994…

A: given values:

Q: From worksheet Laptop, in cell E18, find the sum of price that has discount. Answer: From worksheet…

A: Answer 1:-  you have not provide the screenshot of the data, but it is ok_ I will give you steps how…

Q: Choose two numbers $X$ and $YS independently at random from the unit interval $[0,1]$ with the…

A: Lets see the solution in the next steps

Q: The following table gives the US population (in thousands) from 1790 to 2010: 1790: 3929 1810: 7240…

A: Answer:-

Q: Using PowerPivot or any other appropriate tool on your choice, show gender distribution based on…

A: For the above problem to be solved, we will begin by establishing the data in a PowerPivot workbook.…

Q: 12 Using the data below, what is the 2 period moving average forecast for the 3rd week? Week…

A: The solution to the given problem is below.   ***Note: According to Bartleby policy we are not…

Q: The average mark on a stats test for a class of 25 students was 75%. If the 15 female students in…

A: EXPLANATION: Given total number of students: 25. Total number of female students are 15. Therefore,…

Q: If 3 books are picked at random from a shelf containing 5 novels, 3 books of poems, and a…

A: Answer : Concepts and reason: The concepts of combination and probability are used here,…

Q: A group of 15 students made up of 9 females and 6 males form a committee of 5 What is the…

A: Given data, A group of 15 students made up of 9 females and 6 males We have to form a committee of 5…

Q: The number of cell phone minutes used by high school seniors follows a normal distribution with a…

A: Normal description with a mean of 500 and standard deviation of 50.  Now, we can draw a bell curve…

Q: For a given exam, there is 40% of the students passed math test, and 30% passed biology test, and…

A: conditional probability: The conditional probability of an event B is the probability that the event…

Q: (a) Find the probability that a randomly selected study participant's response was less than 4. The…

A: Solution : Given that , mean =  = 5.8 standard deviation =  = 2.4

Q: I am still struggling to get the average and get it to find the ones that are greater than the…

A: I attached your answer.

Q: Martin created a website where users could randomly generate a "strong password." He claims that 22%…

A: Probability of getting a strong password is 22% ie 22/100  Probability of getting 4 strong passwords…

Q: A and B stand in a line at random with 10 other people. What is the probability that there are…

A: We are going to find out the probability for a situation where there are 10 people and we have to…

Random Variables

A random variable Z is a real valued function of the type Z: S → R on a sample space S. That means the function assigns a real number to every primitive event in the sample space. In other words, a random variable is a function mapping a sample space S to a set of real numbers R.