Of 120 students, 70 are studying Calculus, 50 are studying Filipino and 20 are studying Calculus and Filipino. If a student is chosen at random.

Q: Of the 300 grade 10 students of a certain high school, 120 joined Mathematics club, 115 joined…

A: Note: As per Bartleby’s guideline for more than three subparts of a questions only first is to be…

Q: În a class of 20 students, 12 study biology, 15 study history and 2 students study neither biology…

A: Denote events: B: biology H: history P(BUH) = 1 - P(neither B nor H probability) = 1820 (a). P(B∩H)…

Q: If three cards are drawn without replacement from a​ deck, find the probability that the third card…

A: Consider, Probability of first card being queen = 4/52 Probability of selecting second card 5 = 4/51…

Q: Clearwater Park today, 42 had a fishing license, and 28 did not. Of the people who fished at…

A: Given that  Of the people who fished at Clearwater Park today  People having Fishing license  = 42…

Q: The mathematics faculty at a certain college consists of 10 full professors, 6 associate professors,…

A: From the given information, thee are  10 full professors 6 associate professors 12 assistant…

Q: Q2/ Of 80 students, 20 are studying French, 40 are studying Spanish, and 30 are studying French and…

A: Total number of students i.e. nT=80 Number of students studying French i.e. nF=20 Number of students…

Q: Assume that the playbook contains 12 passing plays and 9 running plays. The coach randomly selects 8…

A: All possible cases: Number of ways 2 passing plays and 6 running plays (12C2)(9C6)=5544 3…

Q: Jad is a mathematician with probability 0.5, a musician with probability 0.7, and is neither with…

A: Let being a mathematician be denoted by A and being musician be denoted by B. Then, the given…

Q: In roulette, a wheel is divided up into slots of equal area. each slot is labeled with one of the…

A:

Q: At a used bok sale, 100 books are adult books and 160 are childrens books. Of the that it is adult…

A: From the information give, the table showing the types of books is,   Adult Children Total…

Q: Suppose that a box containing music CDs has 4 with country music, 6 with rock music, 3 with jazz…

A: A box containing music CDs has 4 with country music, 6 with rock music, 3 with jazz music, and 7…

Q: From 50 students in a class, it is known that 25 students like math, 20 students like English, and…

A: from 50 students in a class, 25 students like math20 students like English15 students like both(…

Q: find the probability that the student smokes but does not consume alcoholic beverages.

A: Given, Total number of students = 915 LetA= Probability student smoke =267915B= Probability student…

Q: A financial services committee had 6060 ​members, of which 88 were women. If 77 members are selected…

A:

Q: In a class of 260 Seniors, 93 study Spanish, 95 study Chemistry, 165 study Mathematics, 18 study…

A:

Q: A financial services committee had 60 ​members, of which 10 were women. If 8 members are selected…

A: Basic concepts of Probability and Permutation-Combination are used.

Q: Each letter of the word LOVEMATHS is placed in hat. If one letter is drawn randomly, what is the…

A:

Q: Of the nine members of the board of trustees of a college, five agree with the president on a…

A: Note: As per Bartleby’s guideline for more than one questions only first is to be answered please…

Q: A statistics class has 24 students where students work in groups of 4 every week that are randomly…

A: a.   The probability that a student will work in the same group of 4 this week that they did last…

Q: insurance company determines that the probability a person files a claim in the next year is 8%. If…

A: Given data,probability a person files a claim in the next year is 8%p=8%=0.08If n=10what is the…

Q: Students at University X must be in one of the following class ranks: freshman, sophomore, junior,…

A: 35% of the students are freshman and 30% are sophomores.

Q: If one person was selected at random from the 7700 customers, find the probability that the person:…

A: It is given that Total = 7700 Number of customers bought a mug = 1910 Number of regional customers =…

Q: A bowl contains 20 chips, of which 8 are red, 7 are white, and 5 are blue. If six chips are taken at…

A: Given that, Total number of chips in the bowl = 20 Number of red chips = 8 Number of white chips = 7…

Q: b. one member is male and the other is female. 26. A Math Club with five male senior members and…

A: Given that Males = 7 Females = 11 Total = 18

Q: Of 120 students, 70 are studying Calculus, 50 are studying Filipino and 20 are studying Calculus and…

A:

Q: A financial services committee had 60 members, of which 8 were women. If 7 members are selected at…

A: There are total 60 members. Among them 8 were women. So (60-8)=52 are men.We can select any 7 people…

Q: Of the entering class at a college, 75% attended public high school, 16% attended private high…

A: The following information has been given: Let A be the event that student is in the Dean's list. Let…

Q: There are 10 black, 12 red, 14 yellow, 9 green, 8 orange, and 11 purple candies in a particular…

A:

Q: Suppose that 68% of people own dogs and suppose you pick two people at random. find the probability…

A: From the given information, the percent of people own dogs is 68% and the number of selected people…

Q: Four sales representatives for a company are to be chosen at random to participate in a training…

A: Combination Rule: The arrangement of r objects from n different objects is given by:

Q: The physics department of a college has 10 male professors, 6 female professors, 13 male teaching…

A: Given that, Number of male professors = 10 Number of female professors = 6 Number of male teaching…

Q: Suppose 10 cards are drawn from a deck of 52 cards consisting of 13 hearts, 13 diamonds, 13 clubs,…

A:

Q: Of 9 available candidates for membership in a university committee, 5 are 4) (4 men and 4 are women.…

A:

Q: exactly one of the three colleges. Based on a survey, 25% of the students atte the students attend…

A: Students attend college  A 0.25 B 0.35 C 0.4 Events are given below: A student attends…

Q: In a school sports club, 5 are basketball players, 4 are volleyball players, 2 are football players,…

A:

Q: When seven basketball players are about to have a​ free-throw competition, they often draw names out…

A: Given that: Number of basketball players, n=7 Required probability: All 7 of them will shoot in an…

Q: At a college, 20% of the students take Math, 30% take History, and 5% take both Math and History. If…

A: Let us define some events A : a student takes Math. B : a student takes History. Given that P(A) =…

Q: In a class of 260 Seniors, 93 study Spanish, 95 study Chemistry, 165 study Mathematics, 18 study…

A: Data visualization is the process of denoting the numerical data visually. Data visualization can be…

Q: Suppose there are 200 students in a classroom. And they can be classified as Blacks and Whites as…

A: The probability that a person selected at random will be a white person with black hair can be…

Q: Consider a collection of envelopes consisting of one red envelope, three blue envelopes, two green…

A: We have given that a collection of envelopes consisting of one red envelope, three blue envelopes,…

Q: Of 120 students, 70 are studying Calculus, 50 are studying Filipino and 20 are studying Calculus and…

A: Of 120 students, 70 are studying Calculus, 50 are studying Filipino and 20 are studying Calculus and…

Q: A bowl contains 12 chips, of which 6 are red, 4 are white, and 2 are blue. If three Q.5. chips are…

A: The formula for combination is nCr = n! / [r! (n – r)!] = [n (n – 1) … (n – r + 1)]/r!. Explanation:…

Q: is 4 workers per shift. Find the probability that on a particular shift, (i) exactly four workers…

A:

Q: There are nine women and four men on a committee. A subcommittee of three people is selected at…

A: All three people selected are women is denoted as A and all three are the same gender is denoted as…

Q: three balls are drawn from an urn containing 2 black, 3 white, and 4 red balls. Determine the…

A:

Q: There are 40 pairs of gloves in Bills’ glove basket, but the 80 individual gloves are completely…

A: a) Individual B has only one favorite pair as mentioned in (a) question.  Total gloves = 80  Total…

Q: Of the 28 restaurants in an area, 4 serve one type of cuisine, 9 serve two different types of…

A: We have to find given probability.

Q: There are 400 brunets, 150 blonds, 200 brown-haired people and 50 red-haired people. Find he…

A: Solution

Q: There are 10 black, 12 red, 14 yellow, 9 green, 8 orange and 11 purple candies in a particular…

A:

Q: Assume that when adults with smartphones are randomly​ selected, 56​% use them in meetings or…

A: Solution:Binomial distribution:The binomial distribution gives the probability of number of…