we have 100 students in the Institute of Computing, Kohat University of Science and Technology. Out of those 50 study Statistics subject (event S), 25 study Computer subject (event C), and 25 study both the subjects. If the students studying Statistics subject, what is the probability of the students that studying Computer subject?

Q: The junior class has 50 students. Twenty-five students take French, 15 take Latin, and 10 take both.…

A: GivenTotal no. of students in a class = 50No.of students take French = 25No.of students take…

Q: If the probabilities that an automobile mechanic will service 3,4,5,6,7,8 cars on any given working…

A: Given that, the probabilities that an automobile mechanic will service 3,4,5,6,7,8 cars on any given…

Q: Two events, A and B, are mutually exclusive and each have a nonzero probability. If event A is known…

A: Two events are said to be mutually exclusive events if they cannot occur at the same time. For two…

Q: In a mathematics class of forty students, twenty- three are also taking chemistry, twenty are taking…

A: Given: Total students= 40 Students who have chosen chemistry = 23 Students in physics = 20 Students…

Q: Urn A has 5 white balls and 7 black balls. Urn B has 3 white balls and 12 black balls. A fair coin…

A: 10) Given that the urn A has 5 white balls and 7 black balls. Urn B has 3 white balls and 12 black…

Q: If two events, Event A with probability P(A) and Event B with probability P(B) are independent, then…

A: Probability is a branch of mathematics which is basically deals with the chances of happening an…

Q: Two events, A and B, are mutually exclusive and each has a nonzero probability. If event A is known…

A: Mutually Exclusive events: Events which cannot occurs together are called mutually exclusive events.…

Q: A 5 card hand is dealt from a standard 52-card deck. Then the cards are replaced, the deck is…

A:

Q: In a particular child clinic, 17% of patients are prescribed colic drops. Overall, 7% of the…

A: According to the provided information, Let C denote the event that the patient is prescribed for the…

Q: If the probabilities that Jane, Tome, and Mary will be chosen chairperson of the board are 0.5, 0.3,…

A: The question is about probability Given : P ( Jane will be chosen ) = 0.5 P ( Tome will be chosen )…

Q: If A and B are independent events with P(A) = 0.35 and P(B) = 0.20, then, P(A ∪ B) =

A: We have given that two events A and B are independent. P(A) = 0.35 P(B) = 0.20 We have to find P (A…

Q: If the probability for one and only one event of A and B to happen is 0.3, P (A) = 0.2 and P (B) =…

A: Given: P(A)=0.2 P(B)=0.3  the probability for one and only one event of A and B to happen is 0.3

Q: Suppose we have three events A, B, and C. If P(A) > 0, P(B) > 0 and P(C) < 1, and we know that if…

A:

Q: If the probabilities that a cell phone technician will repair 5, 6, 7, 8, 9, or 10 or more cell…

A: Given info: # of cell phone Probability 5 0.12 6 0.15 7 0.15 8 0.26 9 0.13 10 0.17…

Q: If it is impossible for events A and B to occur simultaneously, the events are said to be________ .…

A: Two events are called mutually exclusive if they cannot occur at the same time.   Therefore, If it…

Q: If the outcome of event A is not affected by event B, then events A and B are said to be* 2.

A: Answer: If the outcome of event A is not affected by event B, then events A and B are said to be…

Q: In a certain city, 5% of all drivers have expired licenses and 10% have an unpaid parking ticket. If…

A: Ans-  Given, In a certain city, 5% of all drivers have expired licenses (event E)and 10% have an…

Q: If P(A) = 0.6 and P(B) = 0.5, then A and B can be disjoint events. true or false?

A:

Q: A company is conducting sweepstakes, and ships two boxes of game pieces to a particular store. Box A…

A: Total probability law:Suppose {B1, B2, …, Bk} is a partition of a sample space S such that…

Q: If two or more events have the property that at least one of them must occur when the experiment is…

A: Exhaustive events:Two or more events are said to be exhaustive if there is a certain chance of…

Q: If the probabilities that an automobile machine will service 3,4,5,6,7, or 8, or more cars on any…

A: Given Information: The following table represents the number of cars that automobile mechanic will…

Q: In a class of 40 students, 22 students like mathematics, 20 students like science, and 8 students…

A:

Q: If a class has 8 freshmen, 5 sophomores, 4 juniors, and 2 seniors, what is the probabilitythat three…

A: Given: 8 freshmen 5 sophomores 4 juniors 2 seniors Total = 8+5+4+2=19

Q: 13) Suppose that P(A) = 0.4, P(B) = 0.3 and P(AU B) = 0.6, then what is the conditional probability…

A: Given: P (A) = 0.4 P (B) = 0.3 P (A U B) = 0.6 P (B | A) needs to be calculated.

Q: If A and B are any two events with P(A) = 0.9 and P(B|A) = 0.5, then the probability of A and B is?

A:

Q: Suppose you have three jars with the following contents: 2 black balls and 2 white balls in the…

A: Here we use bayes' theorem,

Q: If the outcome of event A is not affected by event B, then events A and B are said to be mutually…

A: Independence condition: If A and B are independent events, then P(A and B)=P(A)*P(B). That is,…

Q: A bag contains 88 white marbles, 33 red marbles, and 44 yellow marbles. If a marble is drawn from…

A:

Q: (1 point) An information technology company produces 41% of its computer chips at a plant in St.…

A: Given,  The company produces 41% of computer chips at a plat in St. Louis and remainder of its chips…

Q: Suppose P(A) = 0.2 and P(B) = 0.35, and P(A or B) = 0.48, for two events A and B. What is the…

A:

Q: 42 employees: 20 are men and 22 are women. If 5 employeesare randomly chosen to represent the…

A: Given that  ZEST company has 42 employees . Men = 20 Women  = 22   We know that  Probability =Number…

Q: A player is dealt two cards from a 36-card deck, where half the cards are black and the other half…

A: Given information: Total number of cards in the deck is n(S) = 36. The number of red cards in the…

Q: 2) You are dealt 4 cards from a 52 card deck (without replacement). What is the probability that at…

A: Given: Number of cards dealing with = 4 Total number of cards = 52 Total number of clubs = 13

Q: A class consists of 40 psychology majors, 30 criminal justice majors, and 30 nursing majors.  If one…

A: Given, A=Psychology major n(A)=40 B=Criminal justice major n(B)=30 C=Nursing major n(C)=30

Q: In a certain high school, 54% of the students are female, 46% of the students are male. If you…

A: Given data   In school 54% are female students and 46% are male students you select one student at…

Q: If two events are independent with P(A) = 0.6 and P (B ) = 0.35 Is A and B are complementary events…

A: Given: P(A)=0.6 P(B)=0.35

Q: If two events, Event A with probability P(A) and Event B with probability P(B) are independent, then…

A: Given that two events, Event A with probability P(A) and Event B with probability P(B) are…

Q: 1) If a family has four children, is it more likely they will have two boys and two girls or three…

A: Solution : Given : A family have four children and probability of a child being boy = 0.5 ∴…

Q: class contains 30 students, Ten are Female (F) and Caviteno (C), 12 are male (M) and Caviteno; 6 are…

A: F denote Female M denote Male C denote Caviteno Total number of students = 30…

Q: If two events are mutually exclusive, what is the probability that both occur at the same time? A. 0…

A: We have to find correct probability for mutually exclusive events.

Q: Suppose A, B and C are three events. Now p (A|B,C) = p (B|A,C) = 0.5,and p(A and C) = p (B and C) =…

A: From the given information, A, B and C are three events. PA|B,C=PB|A,C=0.5PA and C=PB and…

Q: . What is the probability he will end up with five cards of the same suit?

A: let Charlie draws five cards out of a deck of 52. If he gets at least three of one suit, he discards…

Q: In a certain school, 17% of the students are enrolled in a psychology course and 28% are enrolled…

A: Let define the events: A = students are enrolled in a psychology course B = Students are enrolled in…

Q: Two boxes A and B, box A contains 9 cards numbered 1-9 and box B contains 5 cards numbered 5 to 1. A…

A: There are 2 boxes. Total cards: in box A.  1,2,3,4,5,6,7,8,9 Total even cards in box A:  2,4,6,8. (4…

Q: In a certain school, 17% of the students are enrolled in a psychology course and 28% are enrolled in…

A:

Q: A bag contains 5 nickels, 9 dimes, and 2 quarters. If you draw 3 coins at random from the bag,…

A:

Q: om,Dick and Harry have three deck of cards.If each of them pick one card from their own deck at…

A: Given data, Three decks of cards are in the hands of Tom, Dick, and Harry. From their winning decks,…

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: Determine if the events in the problem are independent or dependent, then find the probability of…

A:

Q: A high school class consists of 6 seniors, 10 juniors, 11 sophomores, and 5 freshmen. Exactly 2 of…

A: From the given problem, we have:6 seniors, 10 juniors, 11 sophomores, and 5 freshmenTotal number of…

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.