where P = 0 when an event (never occurs) and P = 1 when the event is. Оа. sure (always occurs) b. Not above ос. Еxpected d. non event true

Q: given that P(E) = 0.8, what must be true about the event E? a) event E is impossible b) event E is…

A: Given that P(E)=0.8  0.8 is very close to 1.

Q: The probability that an American industry will locate in Shanghai, China, is 0.7, the probability…

A: Given, Let us consider, A be the event of American industry locate in Shanghai, China B be the event…

Q: Suppose that in a year of 365 days, it rains on 87 days. There is lightning on 15 days. There is…

A: In question, Given that in a year 365 days, it rains on 87 days, lightning on 15 days and both…

Q: A teacher has found that the probability that a stu-dent studies for a test is 0.60, the probability…

A: Given that: A= student studies for test P(A)=0.60  B= student gets good grade. P(B)=0.72 P(A∩B)=P(…

Q: Suppose that in a group of 510 students at ISU, there are 67 business majors and 204 freshmen. There…

A: We have to find the solution.

Q: Suppose that the probability of event A is 0.33 and the probability of event B is 0.41. If A and B…

A: We have to find given probability.

Q: O Suppose that the probability that Sue will pass her statistics test is 0.62, the probability th…

A: 6) Given information: Ppass statistics test=0.62P(pass physics test)=0.48P(pass both)=0.290

Q: If the P(A) = 0.43, P( A or B) = 0.87, given that events A and B are mutually exclusive events then…

A: Given, P(A) = 0.43 P( A or B) = 0.87 Since events, A and B are mutually exclusive events P(A and B)…

Q: Ex2 Gruen that PCQ)=0.42 PCR)= 0:31, hind PCQUR) メら i PIR are mutually exclusne events. Blu.

A: We have given that  P(Q) = 0.42 P(R) = 0.31   Note: According to Bartleby expert guidelines, we can…

Q: Suppose that 35% of people have a dog, 21% of people have a cat, and 16% of people own both. someone…

A: Given that,35% of people have a dog21% of people have a cat16% of people own both

Q: Explain why there must be a mistake in each of thefollowing statements: (a) The probability that…

A: a.)Let A be the event that Jean will pass the exam. Then,P(A)+P(Ac)=1 Here,P(A)=0.66…

Q: Let A and B be events with PA) = 0.65 , AB) = 0.52, and PB|A) = 0.63 . Find PA and B). Write only a…

A: Obtain the probability of P(A and B).   The probability of P(A and B) is obtained below as follows:…

Q: if A and B are not dis joint than event, p(A Or B) LP (A) + PlB) True False

A: We have to find true or false.

Q: 6. The probability that a person visiting his dentist will have an X-ray is 0.6; the probability…

A: Given: P(X-ray)=0.6 P(Cavity/X-Ray) = 0.3. P(tooth extracted/X ray and cavity) =0.1 Probability…

Q: A and B are independent events. If Pr(A intersect B)= 0.32 and Pr[A]= 0.4 what is Pr [B]?

A: Given Data: The probability of A intersect B is: PrA∩B=0.32 The probability of A is: PrA=0.4 Event A…

Q: Suppose A = = the event that you get 8 hours of sleep, and B = the event that you exercis If P(A) =…

A: We have given that  P(A) = 0.26 P(B) = 0.37 P(AB) = P( A and B ) = 0.11   Conditional probability…

Q: James rolls a die once. If event A is getting an odd number, and event B is getting an even number,…

A: We have to find

Q: 2. probability that in a sample of 20 children there will be: List each of the probabilities in your…

A: Given,n=20 , p=0.25q=1-0.25=0.75A random variable X~Binomial(n=20 , p=0.25)P(X=x)=20x0.25x0.7520-x…

Q: The probability of the occurrence of event A in an experiment is 1/2. If the experiment is performed…

A: Explanation:here given the 1/2 experiment asked the two times event did not occur  What is the third…

Q: 11. Mary rolls a die once. If event A is getting an odd number, and event B is getting an even…

A: Given that : A=the event of getting an odd number B=the event of getting an even number   So A={1,…

Q: A probability of 0 means that an event cannot occur. O True O False

A: Given statement, A probability of 0 means event can not occur.

Q: A probability of 0.9 means that an event O is very likely to happen O is impossible O is certain to…

A: Since we know that the probability lies between 0 to 1 Probability near to 1 or equal 1 means almost…

Q: where P-0 when an event is not possible (never occurs) and P -1 when the event is O a. Expected Ob.…

A:

Q: 0.35. If a person is selected at random, c) Find the probability that the person has neither a car…

A: Given : The probability that a person owns a car is 0.85, that a person owns a laptop is 0.45, and…

Q: 2. The probability that Tom will be alive in 20 years is 0.7 and the probability that Nancy will be…

A: Let A be the event that Tom will be alive in 20 years Let B be the event that Nancy will be alive in…

Q: Suppose you toss a fair coin twice. Let E be the event of getting a head on the first toss, and let…

A: a) When a fair coin is tossed twice then the possible outcomes are {HH,HT,TH,TT} We can get a head…

Q: A and B are independent events. If Pr(A∩B)=0.4 and Pr[A]=0.5 what is Pr[B]Pr[B]?

A: It is given that, P(A)=0.5, P(A and B)=0.4.

Q: . In a community of 214 monkeys exposed to harmful chemicals, 83 have respiratory problems, 58 have…

A:

Q: r or every 10 car accidents that happen in the Winter, 8 happen on snowy days and 2 happen on…

A:

Q: 8) (1 point) An event A will occur with probability 0.234. An event B will occur with prob- ability…

A: Solution

Q: Assume that we have two events, A and B, that are mutually exclusive. Assume further that we know…

A:

Q: If P(D) = 0.44, and P(R) = 0.11, what is the probability of D or R?

A: Since, you have asked multiple question, we will solve the first question for you. If you want any…

Q: Suppose A and B are two events. If P(A)=0.5, P(B)=0.4, and P(AUB)=D0.8. Then find the P(ANB)?

A: Note : Since you have asked multiple questions, we will solve the first question for you. If you…

Q: Given that event E has a probability of 0.67, the probability of the complement of event E _____.…

A: We have given that,  Given that event E has a probability of 0.67, the probability of the complement…

Q: GIVEN P(E) =0.35 P(F) =0.08 AND P( E AND F) =0.402…

A:

Q: 9. The probability that an American industry will locate in Shanghai, China is 0.7. The probability…

A: Given P(Shanghai) = 0.7 P(Beijing) = 0.4 P(Either Shanghai or Beijing) = 0.8

Q: Suppose that the average number of telephone calls arriving at the switchboard of a small…

A: Givenon average number of telephone calls arriving at the switchboard of asmall corporation is 30…

Q: Decide whether the following pairs of events are dependent or independent C is the event that it…

A: Given that  C= the event that it rains more than 10 days in Chicago next June D= the event that it…

Q: For this problem, assume that 11 % withdraw, 14 % receive an A, 18 % receive a B, 35 % receive a C,…

A:

Q: Aeovem 041 AC iS Ahe complemend of an event A, then fLA)= 1- PCA).

A: It a lemma that P(A')= 1-P(A). P(A') is compliment probability of A.

Q: Finite: The probability of a thunderstorm on Memorial Day is 0.14 and the probability of a…

A: Let A be the event that thunderstorm on Memorial Day Let B be the event that thunderstorm on…

Q: that a person catches a cold during the cold and flu season is 0.4.Assume that 10 people are chosen…

A: This is the case of binomial, as there are only two possible outcomes which are independent and…

Q: where P 0 when an event is not possible (never occurs) and P = 1 when the event is. а. sure (always…

A: Properties of probability:1) probability value always lies between 0 and  1including 0 and 1if p=0…

Q: In a certain year, the probability that a stock was in the Information Technology sector was 0.1357.…

A: Given:-             In a certain year, the probability that a stock was in the Information…

Q: (For A,B,C) The probability that a painting job is finished in 2-5 days is 0.55, in 5-8 days is 0.76…

A: Probability is defined as the total number of favorable cases of an event divided by the total…

Q: AUB is the event that occurs if ..... .A A occurs and B occurs .B A occurs or B occurs (or both)

A: Given : Let A and B be the two event  A∪B : It is the union of A and B It means that occur event A…

Q: 9. The probability that an American industry will locate in Munich is 0.7, the probability that it…

A: Let A be the event that the American industry will locate in Munich  Let B be the event that the…

Q: E is an event and P(not E) = 0.4. Find P(E).

A: According to the provided information,

Q: The streak of 19 baby boys in the Minnesota hospital received much publicity due to the rarity of…

A: Probability of having a boy = 0.5 Probability of having a girl = 0.5 Probability of having a boy =…