Q2) in toss aloin 3 Times experiment, the if event A = Head apper only } 13- simillar otcomes} C. { only one hed appors Find :- PCAUB) PLAUC), PBUC), PLAURUC)

Q: On a random cross medical checkup in Muscat airport, the statistic shows 45% of the travelers are…

A: Let us denote : D=the event that infacted by COVID-19Given that P(A)=45%=0.45, P(B)=35%=0.35,…

Q: In a bag filled with 35 pcs. of marbles, 12 are blue, 5 are green, 3 are white, 10 are red and 5…

A: We have the following information: Total no. of marbles in the bag= 35 No. of blue marbles = 12 No.…

Q: If three cards are randomly selected in a deck of 52 cards, what is the probability of selecting the…

A:

Q: There are 20-sided dice (shaped like an icosahedron) where each side has a number from 1 to 20 and…

A: Introduction: Consider two events, A and B. Independent Events: The events A and B are said to be…

Q: An event that connot happen has a negatre Probibility

A: According to the axiomatic definition of the probability devises by Kolmogorov we have following…

Q: One red die and one blue die are rolled at the same time. Assuming that both dice are fair, how many…

A: Two fair dies are rolled. The first die is red and the second is blue. An experiment consists of…

Q: Assume that it is equally probable that the pointer will land on any one of the eight numbered…

A: Given : Assume that it is equally probable that the pointer will land on any one of the eight…

Q: On a random cross medical checkup in Muscat airport, the statistic shows 45% of the travelers are…

A: It is an important part of statistics. It is widely used.

Q: Suppose that n people, enumerated as 1, 2, · · · , n, sit randomly around a circular table. What is…

A: When no attention is given to the order of arrangement of selected objects, we get a combination.…

Q: An urn contains n white balls, m black balls and I red balls, which are drawn at random one at a…

A:

Q: Suppose that a box contains three equally sized balls numbered as 1,2 and 3. If two balls are drawn…

A: Given,  3 equally sized balls numbered as 1, 2 and 3.

Q: A red six-sided die and a green six-sided die are tossed. In how many ways is it possible for the…

A:

Q: In a bag filled with 35 pcs. of marbles, 12 are blue, 5 are green, 3 are white, 10 are red and 5…

A: The possible chance of occurrence of an event is calculated using the probability. It is calculated…

Q: Then she will ndomly pick a ball from the bag and record the letter chosen. Give the sample space…

A: A box has three cards numbered 1,2, and 3.

Q: two winning ticket. tickets available. Determine the probability or both of these ticketi will be…

A: (i) The binomial probability distribution is, PX=x=nxpx1-pn-x In the formula, n denotes the number…

Q: A university has found there is a 3% probability that an application contains an error. Assume…

A: Given: A university has found there is a 3% probability that an application contains an error.…

Q: Assume that 4 digits are selected at random from the set {1,2,3,5,8} and are arranged in random…

A: To compute the probability of the required event from the basic counting principles

Q: uppose that in a certain community, 80% of drivers fasten their seat belt. Determine the probability…

A: Solution: Let X be the random variable that the number of drivers fasten their seat belt in certain…

Q: Suppose that a bag contains 43 red balls, 54 blue balls, and 72 green balls, and that 2 balls are…

A: Given information- Total number of balls in a bag = 169 Number of red balls = 43 Number of blue…

Q: of the physics graduates of a university, 30% received a starting salary of 30000 or more. if 5 of…

A: According to the provided information, Of the physics graduates of a university, 30% received a…

Q: Assume that the human resource managers are randonm Selected 38% day job applicants should follow up…

A: Given,n=7p=0.38Let X=no.of job applicants should follow up working two weeksX~Binomial(n=7 ,…

Q: Assume two marbels are drawn without replacement from a box with 1 blue ,3 white, 2 green and 2 red…

A: The number of blue marble is 1. The number of white marble is 3. The number of green marble is 2.…

Q: Two balis are drawn in succession out of a box containing 5 red and 7 white bails. Find the…

A: Given data Red ball = 5 White ball = 7 Total ball = 5 + 7 = 12

Q: compute the probability Of randomly Selecti ng a aueen or a biack card from a standard deck of cards

A: A deck consists of 52 cards in which 26 are black and 26 are red There are 4 queens in which 2 are…

Q: Of 142 students attending a college orientation session, 23 are criminal justice majors. If 11…

A: Total nunber of students = 142 Criminal justice majors = 23 Thus the probability of 11 criminal…

Q: Two balls are to be drawn in succession without replacement from an urn containing 5 red balls and 6…

A: Introduction: Total number of balls in the urn is 11 [= 5 red + 6 blue]. Since the balls are drawn…

Q: Suppose that the Student Representative Council (SRC) consists of 23 people (9 men and 14 women).…

A: The probability of any event is calculated asPany event=number of favorable outcomestotal number

Q: right triangle has sides of lengths 6, 8, and 10. What is the probability of the randomly chosen…

A:

Q: Assume that when human resource managers are randomly​ selected, 51​% say job applicants should…

A: Let X be the random variable from binomial distribution with probability (p) = 51% = 0.51 and sample…

Q: Assume that 4 digits are selected at random from the set {1,2,5,6,7,8,9}{1,2,5,6,7,8,9} and are…

A:

Q: Three letters are to be selected at random from the English alphabet of 26 letters. Determine the…

A: Given: Three letters are to be selected at random from the alphabet of 26 letters.  Determine the…

Q: An urn has 10 balls that are identical except that 3 are white and 7 are red. A sample of 4 is…

A:

Q: Suppose that the Student Representative Council (SRC) consists of 23 people (9 men and 14 women).…

A: The student representative council (SRC) consists of 23 people (9 men and 14 women). From this…

Q: Assume that when human resource managers are randomly​ selected, ​41% say job applicants should…

A: We have given that  Sample size n=8 , success of probability p= 41%= 0.41 q= 1 - p= 0.59

Q: probability that the permutation begins with a vowel.

A: The word is PERMUTATION and A,E,I,O,U are vowels in it and T is repeating two times.

Q: Suppose there are 56 red balls and 103 yellow balls in a box. Two balls are drawn from the box…

A:

Q: An urn has 13 balls that are identical except that 7 are white and 6 are red. A sample of 8 is…

A:

Q: Suppose a coin with Pr[H] = 2/3 is flipped 3 times. Using a tree, find the probability that heads…

A: Given: Pr[H]=23. Tree representing 2 heads in three  flips are shown below:

Q: An urn has 9 balls that are identical except that 3 are white and 6 are red. A sample of 4 is…

A: We can pick 2 white balls from 3 white balls in 3C2 =3 ways  We can pick 2 red balls from 6 red…

Q: Three balls are to be randomly selected without replacement from an urn containing 20 balls numbered…

A: There are 20 balls numbered 1 through 20. The number of balls larger than 17 are 3. The number of…

Q: A 12 sided die with sided numbered 1 through 12 is rolled. Assuming that all sides are equally…

A: A 12 sided die with sides numbered 1 through 12 is rolled. All sides are equally likely to be…

Q: Suppose that colored balls are distributed in three indistinguishable boxes as follow: A box is…

A:

Q: Determines the number of subsets of any size in a set of 25 elements From the subsets of the…

A: Total number of elements = n = 25 Hence, The number of subsets of any size = 2n = 225 = 33554432

Q: Assume that 2 digits are selected at random from the set {3,4,6,7,8,9}{3,4,6,7,8,9} and are arranged…

A: Assume that 2 digits are selected at random from the set {3,4,6,7,8,9} and are arranged in random…

Q: Consider 3 bolws. The bowl A has 5 white balls and 9 red balls, the bowl B has 3 white balls and 7…

A: As given above: Bowl A has 5 white and 9 red balls. Bowl B has 3 white and 7 red balls. Bowl C has 9…

Q: Consider the PINS made from exactly three symbols chosen from the 26 letters of the alphabet with…

A: We have to given that there are PINs made from exactly three symbols chosen from the 26 letters of…

Q: 2. If a coded item in a catalogue begins with 3 distinct letters followed by 4 distinct non-zero…

A: Given, If a coded item in a catalogue begins with three distinct letters followed by 4 distinct…

Q: Assumed a source produces only two digits ("1" and "0") with probabilities of 0.6 and 0.4,…

A: The sequence is of length 5, and "0" and "1" can appear at any place with equal probability of 0.4…