A group of people were asked if Marilyn Monroe had an affair with JFK. 265 responded "Yes", and 327 responded "No". Find the probability that if a person is chosen at random, the person believes Marilyn Monroe had an affair with JFK Probability (Round to 4 decimal places)

Q: In a large population, 51 % of the people have been vaccinated. If 5 people are randomly selected,…

A:

Q: In a large population, 58 % of the people have been vaccinated. If 4 people are randomly selected,…

A: p(people have been vaccinated)=0.58 Numeber of people (n)= 4 Let "X" be the people who has been…

Q: A group of people were asked if Marilyn Monroe had an affair with JFK. 241 responded "Yes", and 292…

A: From the provided information, The number of people who responded “Yes” that they had an affair with…

Q: A group of people were asked whether they owned a dog. The number of people that owned a dog was…

A: From the provided information, Sample size (n) = 490 + 464 = 954 The number of people that owned a…

Q: In a large population, 64% of the people have been vaccinated. If 4 people are randomly selected,…

A:

Q: A survey finds customers are charged incorrectly for 1 out of every 10 items. Suppose a customer…

A: Binomial distribution is given by

Q: The mayor of a town estimates that 65% of the residents in the town favor a raise of taxes to…

A: Given information: p=The probability of residents in the town favor a raise =65%=0.65 400 people…

Q: The Gallup organization found that 26% of Americans own a cat as a pet. Round all probabilities to…

A: a) It is given that n = 6 and p =0.26.

Q: . A nationwide survey of college seniors by the University of Michigan revealed that almost 70%…

A: Given that n =12,p=0.7 a. find the p( 7<=x<9) =? b. find the p(x<=5) =? c. find the p(…

Q: A group of people were asked if Marilyn Monroe had an affair with JFK. 113 responded "Yes", and 329…

A:

Q: Suppose 90% of kids who visit a doctor have a fever, and 35% kids with a fever have sore throats.…

A: Independent Events:   Any two events A and B are said to independent if the occurrence of the event…

Q: A group of people were asked if they had run a red light in the last year where 376 responded "yes,"…

A: Event: In probability theory, an event is an outcome or a set of outcomes of a random experiment to…

Q: In a large population, 57 % of the people have been vaccinated. If 3 people are randomly selected,…

A: It is given that 57% of the people have been vaccinated. A sample of 3 is considered. At least one…

Q: The Gallup organization found that 27% of Americans own a cat as a pet. Round all probabilities to…

A: a.) Probability that 5 Americans own a cat as a pet= {P[An American own a cat as a…

Q: A bag of marbles contains 6 blue glass marbles, 8 yellow glass marbles, 33 blue stone marbles, and 2…

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

Q: A group of people were asked if life exists elsewhere in the galaxy. 318 responded "yes", and 477…

A: Number of people who responded "yes" = 318Number of people who responded "no" = 477Total number of…

Q: A group of people were asked if life exists elsewhere in the galaxy. 336 responded "Yes", and 400…

A: The number of people believe in existence of life elsewhere in the galaxy is 336. The number of…

Q: In a survey, 63% of Americans said they own an answering machine. If 17 Americans are selected at…

A: Hence, it follows binomial distribution.

Q: In a large population, 52 % of the people have been vaccinated. If 3 people are randomly selected,…

A: P(vaccinated) =p = 0.52 P(not vaccinated) = 1-0.52 = 0.48

Q: The probability that a person, living in a certain city, owns a dog is estimated to be 0.3. Find the…

A: Givenp=0.3the tenth person randomly interviewed in that city meanssample…

Q: According to the US Census, 34% of the population of Kentucky have a bachelor's degree or higher. If…

A: Apply Bernoulli's trials. Proceed as shown below...

Q: In the game of Keno, if six spots are marked, the player wins if four or more of their spots are…

A: Given that there are total 6 marked spots. Each spot can be selected or not selected. So 2 options…

Q: A batch of industrial coils is known to have 13 defective coils and 74 good ones. It was shipped out…

A:

Q: e the data in the following table, which summarizes results from 15 Pedestrian Intoxicated? Yes No…

A: Solution: The given table of data is

Q: The probability that a randomly selected person from this sample used the Chrome browser is • The…

A: It is given that a random sample of computer users were asked which browser they primarily relied on…

Q: Katie handles calls for a company's information technology help desk, either by resolving the issue…

A: Let, n = total number of calls received by Katie = 35 p = probability of success = probability that…

Q: The probability that a police officer is hiding behind a billboard next to the highway is 0.06. The…

A: Conditional probability:   Let A and B be two events, then the condition probability for event A,…

Q: In a large population, 71 % of the people have been vaccinated. If 5 people are randomly selected,…

A: Solution: Let X be the number of people have been vaccinated and n be the sample number of people.…

Q: The average number of field mice per acre in a 5-acre wheat field is estimated to be 10. Find the…

A:

Q: A telephone switch board in a firm receives on a average 90 calls per hour. Find the probability…

A: X~ Poisson (lemda=90) Pd.f. of X is given by, p(x)= e-lemda(lemda)x/X!

Q: Select the correct interpretation of the probability of guessing the date of his birth, given that…

A:

Q: Suppose 90% of kids who visit a doctor have a fever, and 25% of kids with a fever have sore throats.…

A: Let, A is the event that kids have a fever. B is the event that kids have sore throats. From the…

Q: It is found that 361 freshmen students are taking EDA, 104 are taking physics, 191 are taking…

A: Students taking EDA P(EDA)= 361 Students taking Physics P(PHY)= 104 Students taking Calculus ,…

Q: In a recent survey conducted by the International Nanny Association, 4,176 nannies were placed in a…

A: Yes, it is appropriate to divide 24 by 4,176.

Q: A group of people were asked if they had run a red light in the last year. 278 responded "yes", and…

A: Given: Number of people run red light, n(A)=278 Number of people didn't run red light, n(B)=677…

Q: A shipment contains 11 igneous, 9 sedimentary, and 9 metamorphic rocks. If 6 rocks are selected at…

A:

Q: Recent research suggests that 46% of residents from a certain region have a home phone, 94% have a…

A: Let A=people have a home phoneB=people have a cell phoneP(A)=0.46P(B)=0.94P(A∩B)=0.41

Q: The probability that a person living in a certain city owns a dog is estimated to be 0.3. Find the…

A: Let p be the probability a person owns a dog. Given that p = 0.30 Let X denote the trial number on…

Q: In a large population, 63 % of the people have been vaccinated. If 3 people are randomly selected,…

A: Introduction: Denote X as the random variable of interest here, which is the number of people who…

Q: Find the probability of being dealt a red ace, a two, then a three, in this order, without replacing…

A: P(E) = Number of favourable outcomesTotal number of possible outcomes Total number of possible…

Q: In a large population, 67 % of the people have been vaccinated. If 4 people are randomly selected,…

A: Let us denote X=the number of people who have been vaccinated n=sample size= 4 p=probability of…

Q: A group of people were asked if life exists elsewhere in the galaxy. 209 responded "Yes", and 227…

A: Number of people who responded "YES" = 209Number of people who responded "NO" = 227

Q: The probability that a randomly selected adult has ever experienced a migraine headache is 0.4. 11…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: A group of people were asked if life exists elsewhere in the galaxy. 247 responded "Yes", and 432…

A:

Q: A survey of 400 randomly selected high school students determined that 93 play organized sports.…

A: A) There are totally 400 randomly selected high school students are surveyed in which 93 are played…

Q: In a large population, 64 % of the people have been vaccinated. If 3 people are randomly selected,…

A:

Q: In a large population, 68 % of the people have been vaccinated. If 3 people are randomly selected,…

A: Given that, 68% of the people have been vaccinated. Probability, p = 68% = 0.68 Sample size, n = 3

Q: The average number of field mice per acre in a 5-acre wheat field is estimated to be 10. Find the…

A: Given that  The average number of field mice per acre in a 5-acre wheat field is estimated to be 10.…

Q: In a large population, 56% of the people have been vaccinated. If 5 people are randomly selected,…

A:

Q: A group of people were asked if they had run a red light in the last year. 487 responded "yes", and…

A: To find the probability