The blood groups of 200 people is distributed as follows: 50 have type A blood, 65 have B blood, 70 have O blood, and 15 have type AB blood (this is NOT a mixture of A and B blood). If a person from this group is selected at random, a) What is the probability that this person has O blood? b) What is the probability that this person has either A or O blood? Hint: People can only have ONE type of blood. c) What is the probability that this person does not have O blood? I want the answer

Q: In a study by the Department of Transportation, there were a total of 95 drivers that were pulled…

A: Given information- Total no. of drivers that were pulled over for speeding = 95

Q: Among registered voters nationally, 40% identify as Independent. 30% identify as Democrat, and 30%…

A: Given that P(Independent)=0.40 P(Democrat)=0.30 P(Republican) =0.30 P(Biden won| Independent) =0.65…

Q: The deck for a card game contains 30 cards. 10 are red, 10 are yellow, 5 are blue, 1 green, and 4…

A: Combination: The number of different selections of ‘r’ elements (order doesn’t matter) from a set of…

Q: A survey of athletes at a high school is conducted, and the following facts are discovered: 41% of…

A:

Q: 5 cards are drawn simultaneously and at random from a standard deck of 52 playing cards. Using only…

A: A standard deck consists of 52 cards and 4 suits (Diamonds-D, Hearts-H, Spades-S, and Clubs-C); each…

Q: In a sample of 50 people, 19 had type O blood, 22 had a type A blood, 7 had type B blood, and 2 had…

A:

Q: A bag of 29 tulip bulbs contains 12 red tulip bulbs, 9 yellow tulip bulbs, and 8 purple tulip bulbs.…

A: GivenTotal no.of tulip bulbs in a bag = 29No.of red tulip bulbs = 12No.of yellow tulip bulbs =…

Q: a survey of athletes at a high school is conducted, and the following facts are discovered: 15% of…

A: It is given that 15% of the athletes are football players, 49% are basketball, and 6% of the…

Q: Consider the vending machines on campus. There are three different types: snack dispensers, hot…

A: Let us denote:S=SnackH=hot drinkC=cold drinkA=servicing neededGiven that: P(S)=25%=0.25,…

Q: In a large city, 37% of all restaurants accept both master and visa credit cards, and 50% accept…

A: #  Let us assume,     M=Master credit card.     V=Visa credit card.     PM∩V=37%=0.37…

Q: A bag of 29 tulip bulbs contains 12 red tulip bulbs, 9 yellow tulip bulbs, and 8 purple tulip bulbs.…

A: Comments: As per the our company guidelines we are supposed to answered only three subparts. Kindly…

Q: A survey of athletes at a high school is conducted, and the following facts are discovered: 37% of…

A: Let F be an event denotes the athletes are football players and B be an event denotes the athletes…

Q: According to the U.S. Federal Bureau of Investigation in Crime in the United States, in 2008,  72.0%…

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: ​(a) What is the probability that the two randomly selected tulip bulbs are both​ red? ​(b) What is…

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

Q: From a bag that contains 12 white balls, 18 red balls, and 10 green balls, one ball is drawn at…

A: Given problem Given that   From a bag that contains 12 white balls, 18 red balls, and 10 green…

Q: 2. The blood groups of 200 people are distributed as follows: 40 have type A blood, 75 have type B…

A: Hey there! Thank you for posting the question. Since there are multiple questions posted, we will…

Q: In a group of 2500 persons, are female, 600 are vegetarian, and are female and vegetarian. What is…

A:

Q: One-sixth of the male freshmen entering a large state school are out-of-state students. If the…

A:

Q: 1. If one person is randomly chosen to participate in a focus group, what is the probability that…

A:

Q: 1. If one person is randomly chosen to participate in a focus group, what is the probability that…

A: Here  given contingency table for student's final grade  Completed contingency table is as follows

Q: A bag of 29 tulip bulbs contains 12 red tulip bulbs, 9 yellow tulip bulbs, and 8 purple tulip bulbs.…

A:

Q: A small company has 5 part time employees and 10 full time employees. Of the part time employees, 3…

A: Introduction: In random experiment, mutually exclusive events are very important. These events are…

Q: A survey of athletes at a high school is conducted, and the following facts are discovered: 30% of…

A: Let A denote the event that athletes are play football Let B denote the event that athletes are play…

Q: type? How about the AB b

A: The total number of people given is , N=200. The number of people of A blood type is, 40. The…

Q: A survey of athletes at a high school is conducted, and the following facts are discovered: 51% of…

A: Given that: 51% of the athletes are football players 22% are basketball players 15% of the athletes…

Q: Routine physical examinations of 400 preschool children reveleaed that 70 had dental problems, 60…

A: Given: Total number of children = 400 Children with dental problems = 70 Children with vision…

Q: The National Fire Incident Reporting Service stated that, among residential fires, 70% are in family…

A: For the given data Find the probability

Q: Suppose that three microchips in a production run of forty are defective. A sample of five is to be…

A:

Q: In a group of 500 women, 120 have played golf at least once. Suppose one of these 500 women is…

A:

Q: A jury of 6 members is to be selected from a panel consisting of 8 men and 8 women. a. How many…

A: Given :Number of man = 8 Number of females = 8 Total number of members = 8+8=16 We want to choose…

Q: 5 cards are drawn simultaneously and at random from a standard deck of 52 playing cards. Using only…

A: WE know that there are 16 cards of face cards in the deck of 52 cards. therefore, the chance of…

Q: Suppose a recent poll of American households about pet ownership found that for households with…

A: The probability that a household has a dog is 0.39. Hence, the probability that all three selected…

Q: A survey of athletes at a high school is conducted, and the following facts are discovered: 15% of…

A: From given information the venn diagram is.

Q: . A lottery game, LOTTOPLUS, is set up so that each player hooses seven different numbers from 1 to…

A: Given : Each player chooses 7 different numbers from 1 to 24

Q: A survey of athletes at a high school is conducted, and the following facts are discovered: 25% of…

A: Given that, Probability(Football player) = 25% Probability(Basketball player) = 60% Probability(Both…

Q: If you are randomly sampling one at a time with replacement from a bag that contains eight blue…

A: (a) Total no. of marbles = 8+7+5 = 20 P(drawing a blue marble) =820 P(drawing a red marble) = 720…

Q: A jar contains 20 red marbles, of which 10 are large and 10 are small, and 30 blue marbles, of which…

A: Given,no.of large red marbles=10no.of small red marbles=10Total no.of red marbles=20no.of large blue…

Q: In a survey of 98 baseball fans in NYC, 51 were fans of the Mets, 68 were fans of the Yankees and 34…

A: Given that there total 98 fans And we have to find probability of picking one random fan who is…

Q: 8. Seven new employees, two of whom are married to each other, are to be assigned seven desks that…

A:

Q: A survey of athletes at a high school is conducted, and the following facts are discovered: 9% of…

A: A n B=athletes play both football and basketball

Q: A bag of 25 tulip bulbs contains 10 red tulip bulbs, 9 yellow tulip bulbs, and 6 purple tulip bulbs.…

A: Note: Hey, since there are multiple subparts posted, we will answer first three subparts. If you…

Q: 1. A city has 9 coffee shops: 3 Starbuck's, 2 Caribou Coffees, and 4 Crazy Mocho Coffees. If a…

A: Hint: The addition rule for any two mutually exclusive events X and Y states that the probability…

Q: A survey of athletes at a high school is conducted, and the following facts are discovered: 24% of…

A: Let F be the athletes who are football players. P(F)=0.24 Let B be the athletes who are basketball…

Q: From experience, the human resources director of a certain company estimates that, for a particular…

A: Let us assume that Q=qualified A=pass the selection process Given that P(Q)=80%=0.80 P(A|Q)=85%=0.85…

Q: The blood groups of 200 people are distributed as follows: 40 have type A blood, 75 have type B…

A: Given data: Number of people have blood group A=40 Number of people have blood group B=75 Number of…

Q: In a study by the Department of Transportation, there were a total of 89 drivers that were pulled…

A: a) There are total 89 drivers, among which 36 men were ticketed and 15 men were not ticketed.

Q: A survey of athletes at a high school is conducted, and the following facts are discovered: 32% of…

A: Obtain the probability that the athlete is either a football player or a basketball player. The…

Q: In a study by the Department of Transportation, there were a total of 89 drivers that were pulled…

A: (a) Men who are not ticketed is 15, total men = 39+15 = 54 The probability that the selected person…

Q: A grocery store obtains 35% of its produce from vendor A and 65% from vendor B. It is expected that…

A:

Q: A hand of 5 cards is dealt to each of three players from a standard deck of 52 cards. (a)What is the…

A: Given, A hand of 5 cards is dealt to each of three players from a standard deck of 52 cards.

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.