A broker deals only in stocks, bonds and commodities. He has 35 clients that own stocks, 28 that own bonds, 20 that own commodities; 11 own stocks and bonds; 9 own stocks and commodities; 8 own bonds and commodities; 3 own all three, and 6 have no investments. One of his clients is chosen randomly. What is the probability that this client owns no investment (no stocks, no bonds and no commodities)?

Q: A pet store has 11 puppies, including 4 poodles, 5 terriers, and 2 retrievers. If Rebecka and Aaron,…

A: No.of poodles=4 No.of terriers=5 No.of retrievers=2 Total puppies=11

Q: Three percent of the students at Lincoln High are in orchestra, 5% are in band, and 1% are in both.…

A: It is given that P( orchestra ) = 3% = 0.03P( band ) = 5% = 0.05P( orchestra and band ) = 1% = 0.01

Q: A box contains four good and four defective batteries.  If you select three batteries at random…

A: It is given that the box contains 4 good and 4 defective batteries. That is, there are 8 batteries.…

Q: You have three jars of gumballs. The first jar has 80 white gumballs and 20 green, the second jar…

A: Ist jar =80 white+20 green Second jar: 80 white+170 blue Third jar: 500 white+20 red

Q: If we adopt an animal at random from the shelter and that animal has spots, what is the probability…

A: Define some events A : The animal is a cat. B : The animal is a dog. E : The animal has spots.

Q: You are playing a game where you must roll a fair die and then draw 2 balls, without replacing them,…

A: P( A : 1 or a 2) =13P( B : 3,4,5 or 6) =23 As to draw 2 green balls from the same bag,   P(G1 :2…

Q: Three friends (A, B, and C) will participate in a round-robin tournament in which each one plays…

A: Since you have posted multiple sub-parts, we will solve the first three sub-parts for you. To get…

Q: A committee of two people needs to be chosen. There are two men and six women available to serve on…

A:

Q: Three friends (A, B, and C) will participate in a round-robin tournament in which each one plays…

A: Event: In probability theory, an event is an outcome or a set of outcomes of a random experiment to…

Q: Suppose 2% of cotton fabric rolls and 3% of nylon fabric rolls contain flaws. Of the rolls used by a…

A: From the given information Let C be the event that selected roll is cotton fabric and Let N the…

Q: 12. When Sue sees a bag of marbles, she grabs a handful at random. She has a bag that contains four…

A: There are total (4+3+2+1)=10 marbles in the bag.She can pick 5 marbles from 10 marbles in 10C5=252…

Q: the school are female. Of ride. Of the males, 54% Brentwood student at udents gets a ride to

A: E1: Male   P(E1) = 0.48 E2: Female  P(E2) = 0.52 A: Walk to School P(A|E1) = 0.54 P(A|E2) = 0.4

Q: ou order twelve burritos to go from a Mexican restaurant, five with hot peppers and seven without.…

A: GIVEN DATA : 12 burritos are ordered from Mexican restaurant.                          5 burritos…

Q: At a local​ college, four sections of economics are taught during the day and two sections are…

A:

Q: Alice has 8 pennies, 4 nickels, 2 dimes, and 6 quarters in her pocket. If one coin is drawn…

A:

Q: This problem involves inspection at a widget factory. Assume that a box contains 2 defective widgets…

A: Answer:- Given that a box contains 2 defective widgets and 15 acceptable widgets.  So, Probability…

Q: In a small town there are three competing lawn service companies, A, B, and C. Each has a certain…

A: Given, In a small town there are three competing lawn service companies, A, B, and C. Each has a…

Q: Suppose that 85% of people are voting in the election. If you pick two people at random, what is the…

A: Obtain the probability that they both are voting in the election.   The probability that they both…

Q: A class of 20 juniors, 30 seniors, and 10 graduate students makes up an advanced physics class.…

A:

Q: Unlike craps and roulette, where each throw or spin is independent of the one before it, in…

A:

Q: LAND 19 Victoria has two bags of candies. The first bag contains 4 bon bons and 10 taffy chews; the…

A: Given ,The first beg contains : No.of bon bons = 4 No.of traffy chews = 10 ie , Total candies = 4+10…

Q: Dan's Diner employs three dishwashers. Al washes 20% of the dishes and breaks only 2% of those he…

A: Given: P(AI) = 0.20 P(Betty) = 0.40 P(Chuck) = 0.40 P(Break | Betty) = 0.02 P(Break | Chuck) = 0.04…

Q: A bag contains 3 red marbles and four white marbles. Two marbles are drawn in succession without…

A: Given, 3 red marbles and 4 white marbles. Total number of marbles is 7.

Q: Use combinations to answer the following problem: I want to choose a group of students from my…

A: Combination:It represents the number of ways to choose x elements from a set of n elements. In…

Q: If Mrs. Hiatt chooses two students, what is the probability that Emily will not be one of them?

A: Mrs. Hiatt puts the names of all 15 of her second period students on popsicle sticks and places them…

Q: A small bag of M and Ms contains 7 green, 4 yellow, 5 blue, and 6 brown. If we randomly select a 1st…

A:

Q: The athletic department of a school has 16 full time coaches, and 4 of them are female. The director…

A: According to the combination rule, if r distinct items are to be chosen from n items without…

Q: A university class has 27 students: 13 are business majors, 8 are art majors, and 6 are history…

A:

Q: Paul has 6 black pens, 3 red pens, and 14 pencils in his desk drawer if he reaches into his desk…

A: 6 black pens3 red pens14 pencils __________23 total itemsselect one at random. P(grab a pen) = ?

Q: What is the probability that Larry Bird makes exactly one of his two free throws?

A: Let p be the probability that Larry bird makes free throw. Given that p = 0.50 Let X denote the…

Q: A football team consists of 19 each freshmen and sophomores, 15 juniors, and 18 seniors. Four…

A: 19 freshmen, 19 sophomores, 15 juniors, 18 seniorsTotal=71

Q: wo chefs (Mike and Larry) cook at a diner. Mike cooks twice as many dishes as Larry. ZAGAT has…

A: