new employees, two of = that are lined up in a row.- -obability that the married

Q: Suppose there are 14 boys and 6 girls in a classroom. A teacher randomly selects 5 students from the…

A: Probability: Probability is a chance factor that occurs at every outcome of a random experiment.…

Q: Show that if there are 30 students in a class, then at least two have last names that begin with the…

A: We are given that there are 30 students in the class. We will assume that every student has first…

Q: A tennis player makes a successful first serve 51% of the time.  If she serves 9 times, what is the…

A: Here it is given that -  Total number of serves (n) = 9 Probability of making a successful first…

Q: Assume that there are 3 pairs of black socks (çorap), 1 pair of pink socks, and 2 pairs of blue…

A:

Q: Show that if 5000 boys registered for driving license during the last month(31 days) at driving…

A: Given that 5000 boys registered for driving license during the last month in 31 days at driving…

Q: Suppose there seven people at a party. Is it possible that everyone at the party knows exactly three…

A: It is not possible. Imagine constructing an acquaintance graph in which each of the 7 people are…

Q: In a class of 300 students, can we use the PHP to guarantee that there are 10 students who were born…

A: Given: In a class of 300 students, on using the PHP to guarantee that there are 10 students who were…

Q: How many numbers must be selected from the set {2,4,6,8,10,12,14,16,18,20} to guarantee that at…

A: Use the principle of inclusion and exclusion to solve this problem, as in next step.

Q: ok whose ISB

A: The first we begin with 2 digit letters. The first letter can be selected in 26 ways as there are…

Q: Suppose I choose two numbers from the set {1, 2, 3,... 100}. How many have an even sum? Show all…

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: How many numbers must be selected from the set {1, 2, 3, 4, 5, 6} to guarantee that at least one…

A: To find  How many numbers must be selected from the set {1, 2, 3, 4, 5, 6} toguarantee that at least…

Q: Find the number of permutations using four different numbers (2,5,11,30) if they are taken 2 at a…

A: Given that, Four different numbers are (2,5,11,30) To find: Number of permutations using four…

Q: Write a recutsive rule for be anountyou have savedn months from now.

A:

Q: How many pairs of two distinct integers chosen from the set {1, 2, 3,..., 101} have a sum that is…

A: Since you have posted multiple questions and we can answer one question. So answer provided for the…

Q: 17. Show that Z () = zlog

A: Z-tramsform

Q: Assume that you are assigning one of 12 available lockers to each of the 8 players on the team. In…

A:

Q: Suppose any possible arrangement of 8 letters is considered a word and the letters are chosen from…

A:

Q: Suppose that you have a combination lock that uses letters instead of numbers for its combination,…

A: Solution: The total number of letters is 26 and the lock will be opened with four letters and…

Q: Show that if there are 8 people in a room, then at least two of them must have been born on the same…

A: There are 7 days in a week.  So we can have 7 people who can have different birthdays from Sunday to…

Q: A deli wants to line up all of their 20 pre-made sandwiches for display. There are 17 sandwiches…

A: We need to show that there will be 5 regular rolls in a row.

Q: Suppose that 175 heads and 225 tails resulted from 400 tosses of a coin. Does this appear to be a…

A:

Q: If two is subtracted from the square of a number, the result is two. Hind all such numbers. If there…

A:

Q: on a basketball team be filled with 10 In how many ways can 5 starting players (no positions)…

A:

Q: Hello. How do I set up and work out this problem?

A: Given information:The total number of balls is 8.The number of black balls is 4 and the number of…

Q: Suppose you have 6 black and 9 white t-shirts and you dont want to put black ones on top of another…

A: The number of white t-shirts=9 The number of black t-shirts=6

Q: #2. If fonel

A:

Q: An order for an iPad Pro can specify any one of two sizes (iPad Pro 11‑inch, iPad Pro 12.9‑inch),…

A: Given data: An order for an iPad Pro can specify any one of two sizes (iPad Pro 11‑inch, iPad Pro…

Q: ones

A: The graph  crossed x - axis three times, which means we have three value of x for which y is equals…

Q: Six persons are to queue in a straight line. Three of these persons, simon, seojin and suryeon, had…

A: W have six persons such that three of these persons can't stand to be together   1   2   3…

Q: How many ways are there to list the digits 1, 1, 2, 2, 3, 4, 5 so that the digit 3 and 4 are not in…

A:

Q: state if these are true or false

A: True.

Q: How many 10 digit phone numbers, Area code + number (***)***-****, are possible if the second digit…

A: Total 10 digit number are possible are, the first digit can not be '0' so it has '9'…

Q: A drawer contains 12 identical white socks 18 identical black socks and 14 identical brown socks.…

A:

Q: Each prize winners will be randomly selected from 25 people attending a party. There will be 1st,…

A: here given there are total 25 people and total 8 prize are there  here use counting Principle

Q: A grocery pick-up service has 12 appointment openings one morning. If 8 customers have signed up…

A: Given, there are 12 appointment openings  and 8 customers have signed up already number of ways the…

Q: Are job applicants with easy to pronounce last names just as likely to get called for an interview…

A: Denote p1, p2 as the true proportions of people with easy to pronounce names who get called for an…

Q: Suppose person X was infected by a virus and it gets to infect three persons in a day. Each of these…

A: Suppose person X was infected by a virus and it gets to infect three persons in a day. Each of these…

Q: In how many ways can 7 black and 7 white balls be distributed into 7 boxes so that there are exactly…

A: Given : 7 black and 7 white balls 7 B , 7 W Given boxes = 7  there are exactly 2 balls in each box…

Q: Suppose that 33% of McMaster undergraduate students are in their first year. President David Farrar…

A: It is given that p=0.33.

Q: Show that in a group of five people (where any two people are either friends or enemies), there are…

A: Lets us take five hypothetical people, A  B  C  D  E Lets choose the first person A. Now in the left…

Q: By the Pigeonhole Principle Show that if there are 60 students in a class, then at least two have…

A:

Q: if fon if 3立

A:

Q: Suppose that 31% of McMaster undergraduate students are in the first year. President David Farrar…

A: It is given that p=0.31.

Q: What Is regressand and regressor

A: Regression:   It is a technique which is used to determine relationship between two or more…

Q: There are 9 cards each written with the numbers 1, 2, 2, 3, 3, 3, 4, 5 and 6. Cards with odd numbers…

A:

Q: Are job applicants with easy to pronounce last names just as likely to get called for an interview…

A:

Q: How many strings of 1our decimal digits have all four digits that are different?

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: In how many ways can you take 3 letters from the alphabet (lower-case only) such that any character…

A: Here AS PER POLICY I HAVE CALCULATED FIRST MAIN QUESTION PLZ REPOST FOR REMAINING PARTS

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.