a group made up of 16 boys and 18 girls, we choose two random people. What is the probability that: a) the two people chosen are boys? b) the two people chosen are girls? c) a boy and a girl are chosen?

Q: If the probability of having green eyes is 15%, the probability of having a brown hair is 70%, and…

A: Let G represents the green eyes And B represents the brown hair So P(G)= 15% = 0.15 P(B)= 70% = 0.70…

Q: a. A manufacturing company's switch board receive an average of 3 incoming calls per minute. Find…

A: Poisson distribution is one of the discrete distributions and it has one parameter known to be a…

Q: 2.If two cards are drawn without replacement from a deck of playing cards, find the probability that…

A: Answer: - Given, If two cards are drawn without replacement from a deck of playing cards,…

Q: Out of a class of 30 students, there are 16 students who study Latin, 21 who study German, and 7 who…

A: Given,no.of students who study Latin(L)=16no.of students who study German(G)=21no.of students who…

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: There are 12 balls in an urn: 4 white, 8 black. Three blindfolded people take turns picking a ball.…

A: From the provided information, There are 12 balls in an urn: 4 white, 8 black. Total balls = 12…

Q: C) Of a group of 50 Year 11 students, 32 study art and 30 study graphics. Each student studies at…

A:

Q: If 5 persons are to be seated in a round table, what is the probability that a certain boy and girl…

A:

Q: You have the following pairs of socks in your suitcase: 2 white, 1 red, 3 blue and 4 black. A.) If…

A: As Prof. N. G. Das said "If there are n mutually exclusive, exhaustive and equally likely outcomes…

Q: b). In a class of 30 students, 17 are boys and the rest are girls. On a monthly math’s test, four…

A: A         not A           totalboy             4           13…

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: .A bag has 3 red marbles, 2 blue, 4 greens and 1 yellow. What is the probability of pulling green,…

A: R=Red, B=blue, G=green  Sample space={R,R,R,B,B,Y,G,G,G,G}

Q: A bowl contains 10 chips numbered 1, 2, . . . , 10, respectively. Five chips aredrawn at random, one…

A: Given: A bowl contains 10 chips numbered 1, 2, . . . , 10. So the number of chips, N=10. Five chips…

Q: A random sample of 500 students at Hudson college were surveyed and it was determined that 375 wear…

A: From the provided information, Sample size (n) = 500 students 375 wear glasses or contact lenes.…

Q: Out of forty student, 14 are taking English composition and 29 are taking Chemistry. If five…

A:

Q: 2. A PACKAGE OF CANDY CONTAINS 8 RED PIECES, 6 WHITE PIECES, 2 BLUE PIECES AND 4 GREEN PIECES. IF A…

A: Given,no.of red candy's=8no.of white candy's=6no.of blue candy's=2no.of green candy's=4total no.of…

Q: .. A bag contains 5 white and 3 black balls. Two balls are drawn at random one after the other…

A: GivenA bag contains No.of white balls = 5No.of black balls = 3Total no.of balls = 8

Q: 1. A jar of balls compose of 3 red balls, 2 yellow balls and 5 blue balls. Find the probability of…

A: Given Information: No. of Red balls in the jar=3 No. of Yellow balls in the jar=2 No. of Blue balls…

Q: A box contains 17 balls of each color (i.e., green, red, and blue). If 5 balls are to be drawn…

A: Given data: A box contains 17 balls of each color (i.e., green, red, and blue). If 5 balls are to be…

Q: Of 100 students, 24 speak French, 18 speak German, and 8 speak both French and German. If a student…

A: Let us denote F=French , G=German Given that n(F)=24, n(G)=18, n(F ∩ G)=8 Using the union formula:…

Q: One hundred students were asked whether they liked certain candy flavors. It was found that 54 liked…

A: a) For any two events A and B, it is known that P[A ∪ B] = P[A]  + P[B] – P[A ∩ B].

Q: Suppose that eight friends are about to sit down at a round table.Find the probability that either…

A: Given:-             Eight friends are about to sit down at a round table. Find the probability that…

Q: brown eyes. What is the probability that a randomly chosen member of the group has blond hair and…

A:

Q: A jury of 6 members is to be selected from a panel consisting of 8 men and 8 women. a. How many…

A: Given :Number of man = 8 Number of females = 8 Total number of members = 8+8=16 We want to choose…

Q: A. If 6% of the population of grass in Kentucky is bluegrass, find the probability that in a sample…

A: A) Let X is the number of acres Kentucky bluegrass. So, P(X is true or success) =0.06 Sample size…

Q: A card is drawn at random from a deck of 52 playing cards. What is the probability that it is an ace…

A: There are 4 ace cards and 12 face cards in a deck of 52 playing cards.

Q: A. What is the probability that a randomly selected person who buys more than 2 pairs of jeans is…

A: From the provided information,   0 pairs 1 pair 2 pairs More than 2 pairs Totals…

Q: A work crew for a building project is to be made up of 2 craftsmen and 4 laborers selected from a…

A: a). The required number of different combination to select 2 craftsmen and 4 labourers from a total…

Q: Suppose that a district consists of 100 female voters and 200 male voters. If a group of ten voters…

A: Given problem Given that   Suppose that a district consists of 100 female voters and 200 male…

Q: In a class of 20 students, 12 study Biology, 15 study History and 2 students study neither Biology…

A: In a class there are 20 students, in which neither of the students study biology and history is 2.…