4. Agumball machine contains 60 gumballs of which 15 are yellow, 25 are pink, and 20 are blue. To operate the machine, you put a nickel into the slot and a random gumball is dispensed. If you buy 10 gumballs, what is the probability that: a) You get 2 yellow gumballs? b) All the gumballs are the same color?

Q: Suppose approximately 75% of all marketing personnel are extroverts, whereas about 65% of all…

A: We have to find given probability.

Q: The deck for a card game contains 30 cards. 10 are red, 10 are yellow, 5 are blue, 1 green, and 4…

A: Combination: The number of different selections of ‘r’ elements (order doesn’t matter) from a set of…

Q: 2.60 If 3 books are picked at random from a shelf con- taining 5 novels, 3 books of poems, and a…

A: 2.60 If 3 books are picked at random from a shelf containing 5 novels, 3 books of poems, and a…

Q: 2. The Slaughter Meat Company has 60 employees. Fifteen are member of the United Slicers Union, 35…

A: Given, Total Number of employees = 60 Number of employees from United Slicers Union  = 15 Number of…

Q: Suppose that 58% of customers at McDonald's order fries, and that 37% of customers are women. Also,…

A: Given information Probability of ordering fries P (order fries) = 0.58 Probability of women ordering…

Q: b. What is the probability that Backen and Hayes LLC will obtain 40 or more new clients (to 2…

A: Note: Thank you for the question. Since multiple subparts are posted, according to our policy, we…

Q: 1) What is the probability of picking 8 blue balls and 17 red balls from boxes with even numbered…

A: There are 50 boxes labeled with number from 1to 50.in Each boxes containing one blue ball and one…

Q: Suppose that 58% of customers at McDonald's order fries, and that 37% of customers are women. Also,…

A: As per answering guidelines,  we can answer only 3 subparts of a question and the rest can be…

Q: A Real estate company with 14 employees in their central office, 8 in their north office, and 6 in…

A:

Q: From a group of 9 boys and 12 girls, a committee of 4 students is chosen at random. a. What is the…

A: Given: 9 boys 12 girls Total = 12+9 =21 students

Q: 2. One card is drawn from a standard pack of 52. What is the probability the it is either a Kina or…

A: no.of king cards=4no.of queen cards=4total no.of cards=52

Q: 2. A deck of cards contains 20 cards: 6 red cards and 14 black cards. 5 cards are drawn randomly…

A: (2) Given Information: A deck of cards contains 20 cards: Red cards = 6 and Black cards = 14 5 cards…

Q: A fair coin is flipped 8 times, what is the probability that the coin does not turn up heads two…

A:

Q: 4. If 3 books are picked at random from a shelf containing 5 novels, 3 books of poems, and a…

A: Given,No. of novels=5No. of books of poems=3No. of dictionary=1Total no. of books=9

Q: A jury of 12 members is to be selected from a panel consisting of 8 men and 8 women. a. How many…

A: Given: Number of men=8 Number of women=8 Total number of Men and Women is, Total member=8+8=16 It is…

Q: In a class, there are 30 students from Ankara, 50 from Istanbul and 20 from other cities. If a…

A: Classical Definition of Probability: If there are n mutually exclusive, exhaustive and equally…

Q: 6-) If three balls are randomly drawn from a bow containing 6 white and 5 black balls, what is the…

A: Given three balls are randomly drawn from a bow containing 6 white and 5 black balls. To find the…

Q: 4. Assume that 13% of people are left-handed. If we select 10 people at random, what is the…

A: There are different type of discrete distributions, some of them are binomial, Bernoulli, Poisson,…

Q: 9. From a pack of 52 playing cards, three cards are drawn one after the other without replacement.…

A: In a pack of 52 cards,no.of Ace cards=4no.of king cards=4n0.0f jack cards=4

Q: (a) 'A' speaks truth in 60 per cent cases and 'B' in 70 per cent cases. In what percent- age of…

A:

Q: 3. Suppose at a small college, 30% of the students are freshmen, and 60% of the students live on…

A:

Q: 1.) When three coins are flipped, what are the probability of getting * two tails and one head?___…

A: As per our guidelines we are suppose to answer only one question. if a coin is tossed 3 times than…

Q: (d) If you create an ordered list of 4 cars completely at random (that is, any car is equally li be…

A: As per your Requirement  I  have calculated  D part only

Q: Suppose that a certain precinct contains 12 voters, of which 7 are Democrats and 5 are Republicans.…

A: From the given information, there are 7 Democrats and 5 are Republicans. The total number of voters…

Q: A Land Scapingcompany with 24 employees in their central office, 6in their north office, and 10 in…

A: Hi, there! As  per the multiple question rule, we are allowed to answer first question. Kindly…

Q: Assume that there are 8 white mice and 7 black mice to choose from, and you randomly pick 4 mice.…

A: It is given that, there are 8 white mice and 7 black mice. Thus, total mice  =8+7=15 We randomly pic…

Q: 2- Suppose that 35% of a company's workers are union members, and 40% of the workers just received…

A:

Q: 4. A random selection of a committee of 6 persons is made from a group of 10 men and 12 women. a) If…

A: Given that, a random selection of a committee of 6 persons is made from a group of 10 men and 12…

Q: Suppose a store accepts VISA and Mastercard only. If 40% of customers carry a VISA card, 70% carry a…

A: If A and B denotes two events, then the probability that both events happen simultaneously, can be…

Q: 5. If 7 cards are dealt from an ordinary deck of 52 playing cards, what is the probability that a.…

A: 5   (a) Obtain the probability that the exactly 2 of them will be face cards. The probability that…

Q: Jar A contains 4 red marbles and 6 blue marbles. Jar B contains 8 red marbels and 2 blue marbles.…

A: Given that Jar A contains 4 red marbles and 6 blue marbles. Jar B contains 8 red marbels and 2 blue…

Q: A personal computer manufacturer buys 37% of its chips from Japan and the rest from the United…

A: GIVEN DATA : Chips bought from Japan are 37% and 100-37%=63% from United States…

Q: A jar holds 20 cookies, 15 are chocolate-chip cookies, and 5 are brussel-spout-with-turnip-chips…

A: We have to find given probability.

Q: 4. You have 6 history books, 5 English books, 4 mathematics books, and 3 chemistry books which you…

A: Let us assume there are three girls A, B and C sitting beside each other. The different ways in…

Q: 7. If 3 books are picked at random from a shelf containing 5 novels, 3 books of poems, and a…

A: Given data: Total books = 5 + 3 + 1 = 9 3 Books are selected at random  To find:  What is the…

Q: A girl has five die, two of which are four-faced, one is eight-faced and two are six-faced, all…

A: two are four faced so number of faces is 8 of which there are two 3s one is eight faced so number of…

Q: 4. Ten books, consisting of 5 mathematics books, 3 physics books, and 2 chemistry books, are…

A:

Q: 4. A package of 50 computer chips contains 45 that are perfect and 5 that are defective. If 2 chips…

A: 45 perfect chips 5 defective chips 50 total chips   select 2 chips at random

Q: If 7 cards are dealt from an ordinary deck of 52 playing cards, what is the probability that (a)…

A: There are 52 card in the deck in which they divided into two color i.e red(26) and black (26). These…

Q: 8. Seven new employees, two of whom are married to each other, are to be assigned seven desks that…

A:

Q: It has been stated that 40% of Maine Coon cats are polydactyl.2 It has also been stated that 35% of…

A: Given information: P(Polydactyl) = 0.40 P(Non-Polydactyl) = 0.60 Color P(x) Brown 0.35 Solid…

Q: 1. Five red books, six green books, and four blue books are to be arranged on a shelf. What is the…

A: Given: Red books = 5 Green books = 6 Blue books = 4 Total number of books = 6+4+5 = 15 Explanation:…

Q: 4. If one ball each is drawn from 3 boxes, the first containing 3 red, 2 yellow, and 1 blue, the…

A: Given : Total number of boxes =3 In 1st box 3 red, 2 yellow, 1 blue   In 2nd box 2 red, 2 yellow, 2…

Q: A jar holds 20 cookies, 15 are chocolate-chip cookies, and 5 are brussel-spout-with-turnip-chips…

A:

Q: 1- A teenis player misses his first serve 36% of the time and misses both his first and second…

A: 1. Let A be the event that a tennis player misses first chance . Let B be the event that a tennis…

Q: A jar holds 20 cookies, 14 are chocolate-chip cookies, and 5 are brussel-spout-with-turnip-chips…

A: Given a jar contains 20 cookiesNo.of cookies = 20No. of chocolate-chip cookies = 14No.of brussel…

Q: 2 A local bank reports that 80% of its customers maintain a checking account, 60% have a savings…

A: Let C - checking account. S - savings account P(C) = 0.80 P(S) = 0.60 P(C and S) = 0.50

Q: and 7 fed Dals, the second urn has 2 blue balls and 8 red balls, and the third urn has 5 blue balls…

A: Answer: If we draw a red from the first urn then it is sure that we will draw at least 2 balls…

Q: 1) What is the probability that one card selected from a deck of 52 is a club or a number card or…

A:

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.