A city planner surveyed 140 residents. For each, the planner recorded whether the resident owns a car and whether the resident lives alone. The results are summarized in the table below.   Alone Not alone Car 8 17 No car 31 84 Suppose a resident from the survey is chosen at random. Answer each part. Do not round intermediate computations, and round your answers to the nearest hundredth. (If necessary, consult a list of formulas.) (a)What is the probability that the resident does not live alone?   (b)What is the probability that the resident owns a car or does not live alone?

Q: A group of people were asked if they had run a red light in the last year. 455 responded "yes", and…

A: The number of people who responded yes is 455 and the number of people who responded no is 310.

Q: In an experiment, a fair six-sided number cube, numbered 1 through 6, was rolled 2 times to…

A: In the 10 trials given above only on Trial 7 the first roll is 4 which is an even number and the…

Q: Use the data given in the table below to compute the probability that a randomly chosen voter from…

A: we are given a table: we have to find the probability that a randomly chosen voter from the survey…

Q: What is the smallest number of people in a room to assure that the probability that at least two…

A: First let us find the probability that n people will have been born on different days of week and…

Q: John's answering machine receives about 24 telephone calls between 8:00 am and 10:00 am. What is the…

A:

Q: A political scientist is analyzing the possible voting outcomes of a proposal. According to polls,…

A: According to the given information, we have The probability that a voter will vote yes is 50% Sample…

Q: In a certain college, 20% of the physics majors belong to ethnic minorities. If 10 students selected…

A:

Q: The cards are placed in a bin, and 30 winners will be drawn. Considering the 30 winners as a sample…

A: To find the specific type of probability and non-probability sample does this procedure represent.

Q: a. What is the probability that a randomly selected order was placed online? Answer in exact…

A:

Q: Based on a Bellowes survey of adults, there is a 0.48 probability that a randomly selected adult…

A:

Q: Mrs. Hiatt puts the names of all 15 of her second period students on popsicle sticks and places them…

A: Classical Definition of Probability: If there are n mutually exclusive, exhaustive and equally…

Q: The residents of a small town and the surrounding area are divided over the proposed construction of…

A:

Q: In Table B - Random Digits, each digit in the list of 9000 is equally likely to be 0, 1, 2, 3, 4, 5,…

A:

Q: In Canada, 63% of households speak English as their primary language, and 23% speak French as their…

A: Solution: Let A be the event that the household speaks French and B be the event that the household…

Q: In Table B - Random Digits, each digit in the list of 9000 is equally likely to be 0, 1, 2, 3, 4, 5,…

A:

Q: In Russia, 57 percent of the population use public transportation. In a sample of 10 individuals,…

A: Its binomial probability

Q: A particular library has 58 visitors. When the visitors were asked how many books they read that…

A: Solution: From the given information, 20 visitors said they read one book, 22 said they read three…

Q: In testing a new drug, researchers found that 5% of all patients using it will have a mild side…

A:

Q: Using the information in the following double-entry table, solve the following:     Men Women…

A: Given that ;  Using the information in the following double-entry table, solve the following:…

Q: The residents of a small town and the surTounding area are divided over the proposed construction of…

A: Given data of the group of residents supporting and opposing the construction of race track.  The…

Q: According to the Australian Bureau of Statistics, during a particular year, the country’s population…

A: The mean is, μ=np=200×0.226=45.2 The mean is 45.2 The standard deviation is,…

Q: If you buy a lottery ticket in 50 lotteries, in each of which your chance of winning a prize is…

A:

Q: If a person draws five cards from a standard deck (without replacing them), what is the probability…

A: The standard deck contains 52 cards in which 12 face cards. Number of ways 5 cards are drawn from a…

Q: If the probability of giving birth to a boy is 0.52, what is the approximate probability of giving…

A: Given that, Probability of giving birth to a boy is 0.52 I.e.  P(B)= 0.52

Q: In a certain congressional district, it is known that 20% of the registered voters classify…

A:

Q: A group of 140 students at an elementary school were asked if they prefer the color orange to the…

A:

Q: In an experiment, a fair six-sided number cube, numbered 1 through 6, was rolled 2 times to…

A: From the sample space number of desired outcomes are (2,5) (2,6) (4,5) (4,6) (6,5) (6,6). Therefore…

Q: d. What is the probability that her trip will take exactly 50 minutes?

A: here given ,  The time it takes for Anna to travel between her home and her job is uniformly…

Q: Let A be the event of rolling a die and getting 6, and let B be the event of tossing a coin and…

A: The events are given by A : getting a 6 on rolling a die. B : getting a head on tossing a coin.

Q: A city planner surveyed 141 residents. For each, the planner recorded whether the resident owns a…

A: Total Residents are 141   Alone Not Alone Car 26 10 No Car 32 73 We have to find (a) What…

Q: (a) To the nearest 0.01, what is the probability that a randomly selected household has an income…

A: here AS per POLICY I HAVE CALCULATED 3 SUBPARTS PLZ REPOST FOR REMAININIG here given mean = 71394$…

Q: Use the following table to find the probability that a randomly chosen member of the Student…

A: In this problem we are given a 5×2 contingency table on type of students on the Student Government…

Q: On a particular day, a restaurant that is open for lunch and dinner had 177 customers. Each customer…

A: (a) The probability that the customer came for dinner is calculated as: P(Dinner)=Total numbe of…

Q: Given that every ninth person in line will get a coupon for a free box of popcorn at the movies,…

A: Given that every ninth person in line will get a coupon for a free box of popcorn at the movies.…

Q: a. At Portland Community College in 2019, there are 23 full-time math teachers who identify as male,…

A: As per guidelines expert have to answer first question only dear student please upload other…

Q: If two cards are randomly drawn from a standard 52-card deck, what is the probability that the first…

A: Case ( i ) Two cards are selected at random from a deck of 52 cards WITHOUT replacement. The first…

Q: In a recent survey of a random sample of 437 California residents, 129 said they visited a state…

A: Given : Sample size = 437 Number of people who said they visited a state park in last 6 months = 129

Q: A poll is given, showing 65% are in favor of a new building project. If 8 people are chosen at ndom,…

A: Define the random variable x as the number of individuals in favor of a new building project. Here,…

Q: In the St. Petersburg Community College, 30% of the men and 20% of the women are studying…

A: Let M=a student is menW=a student is womenE=a student is studying…

Q: Of all the students who take the CPA examination, one-fourth have a Master’s degree and the…

A: It is given that one-fourth have a Master’s degree and the remainder have Bachelor’s degrees. Half…

Q: A coin is tossed six times. What is the probability that the outcome is six heads, given that…

A: When a coin is tossed probability of getting heads is 1/2 =0.5 Here coin is tossed 6 times .n=6…

Q: mber is used to receive both voice calls and fax message

A: Here it is given that- Total number of sample (n) = 25 Sample proportion (p) = 30100=0.3 As n and p…

Q: In the St. Petersburg Community College, 30% of the men and 20% of the women are studying…

A: For the given data Find the probabilities

Q: A city planner surveyed 155 residents. For each, the planner recorded whether the resident owns a…

A: Given data,   Alone Not Alone Total Car 31 21 52 No Car 33 70 103 Total 64 91 155

Q: For a week, a clothing company tracks the amounts spent by its customers, with the results shown to…

A: Here given grouped frequency distribution of amount spent by customers of clothing company

Q: From an ordinary pack of cards numbered from 1 to 20, a card is drawn at random. What is the…

A: Given that An ordinary pack of card numbers from (1 to 20 Sample space=S=(1,2,3,______,18,19,20)…

Q: If a person draws four cards from a standard deck (without replacing them), what is the probability…

A:

Q: In a sample of college students, 100 live on campus, 60 live with family off campus, and 40 live in…

A: From the given information, it can be interpreted that the required probability of obtaining a…

Q: In a group of 25 people, a person tells a rumor to a second person, who in turn tells it to a third…

A: Given information: It is given that, in a group of 25 people, a person tells a rumor to a second…

Q: A city planner surveyed 140 residents. For each, the planner recorded whether the resident owns a…

A: The given summarized table is, (a) The probability that residents own a car is, Therefore, the…