blood bank catalogs the types of blood, including positive or negative Rh factor, given by donors during the last five days. The number of donors who gave each blood type is listed in the following table. A donor is selected at random. Blood Type O A B AB positive Rh 156 139 37 12 negative Rh 28 25 8 4 a. Find the probability that the donor has type O or type A blood. b. Find the probability the donor has type AB blood given that they are Rh-negative. c. Find the probability that the donor is Rh-positive given that they are type O.

Q: A survey of California community college statistics students were asked their student status and…

A: The table shows the student status and type of class.

Q: Fifteen percent of the products produced by an industrial robot are known to be defective. A…

A: Given p=15%=0.15sample size(n)=6Let "x" be no. of products selected by the quality-control inspector…

Q: The table below shows the number of deaths in the U.S. in a year due to a variety of causes. For…

A: Given: Various reasons for death has been given in U.S. The objective is to find the probability of…

Q: Here is the probability model for the blood type of a randomly chosen person in the United States.…

A:

Q: A test was given to a group of students. The grades and gender are summarized below Total Male 18 13…

A: Given   A B C total Male 5 18 13 36 Female 14 3 16 33 Total 19 21 29 69

Q: In a standard deck of cards, what is the probability of getting a club or a red card? 1.00 0.75…

A: Deck consists of 52 cards n(S)=52 Let , E be event that card is club. F be event that card is red.…

Q: Among 70 exposed people. 15 developed disease and 55 remained healthy. What is the odds of illness…

A: Given: developed disease = 15remained healthy = 55Total exposed = 70

Q: Determine the following probability. The probability of an individual having Type O  blood is 0.45.…

A:

Q: The following table gives the number of fatal work injuries categorized by cause from 2015 in a…

A: The table shows the number of fatal work injuries and the associated causes.

Q: The table below shows the results of a survey that asked the involvement of a person in a charity…

A: Required  probability is P(someone who didn't respond never)

Q: Eight percent of Americans have a master’s degree. If five Americans are selected at random, what is…

A:

Q: The distribution of blood types for 100 Americans is listed in the table. If one donor is selected…

A: Introduction: Probability of an event can be defined as the relative frequency of an event in the…

Q: Use the following information to answer the following question. A bag contains 12 red marbles, 15…

A: Given info: A bag contains 12 red marbles, 15 yellow marbles, 10 green marbles, and 3 black marbles.…

Q: All human blood can be typed as O, A, B or AB and the frequency of these occurrences can be found in…

A: Blood Type O A B AB Probability 0.42 0.30 0.05 0.23

Q: Two cards are selected from a standard deck of 52 playing cards. The first card is not replaced…

A: Total Cards in deck = 52 Number of club in the deck = 13 Number of spade in the deck= 13 Probability…

Q: All human blood can be typed as O, A, B or AB and the frequency of these occurrences can be found in…

A:

Q: Assume that​ 15% of students at a university wear contact lenses. We randomly pick 200 students.…

A: Given,Population,proportion,,Number of sample,,Using formula,,Z-score =

Q: Approximately 42% of people who purchased beer bought it specifically for consumption during a…

A: From the given information we find the probability that no more than two people brought two beer .

Q: The table below lists the frequency of clowns, by hair color, in a given fraternal order of clowns.…

A: Use the frequency table to find the probabilities for each clown is as follows: The probability…

Q: subjects who have received and not received a speeding ticket in the last year, and the color of…

A: From the available information , the table is,   Red car Not red car Total Speeding ticket 45…

Q: If one student is chosen at random from those who took the test, Find the probability that the…

A: Let use define some events A : a student was female. B : a student got a B. Number of students with…

Q: The data represent the results for a test for a certain disease. Assume one individual from the…

A: The data represent the results for a test for a certain disease. Assume one individual from the…

Q: The mean number of defective units in a large assembly line is 4.3 units per day . Find the…

A: It is given that, The mean number of defective units in a large assembly line is 4.3 units per day.…

Q: The following table gives the number of fatal work injuries categorized by cause from 2015 in a…

A: The frequency distribution table of the number of fatal work injuries categorized by cause from 2015…

Q: Find the indicated probability.  The table below describes the smoking habits of a group of asthma…

A:

Q: An experiment tested a tree fertilizer on a large number of elm and oak trees to see whether it…

A: Given that   Positive  Negative  Total Oak 73 45 118 Elm 102 27 129 Total 175 72 247

Q: If the chocolate is too heavy, Zachwill need to pay Hershey's distributor a small overage fee. Test…

A: Given Information:  alpha value = 0.01 u = 0.16 oz

Q: Here is the probability model for the blood type of a randomly chosen person in the United States.…

A: According to the provided information, Blood type O A B AB Probability 0.42 0.2 0.04 0.34

Q: the table below is the information about integrated circuit (IC) failure based on  chip…

A: In this case, Event A represents level of confirmation, event B represents level of contamination,…

Q: Michael gave a probability answer as 24. What is wrong with an answer such as this?

A: According to the provided information, Michael gave a probability answer as 24.

Q: Football Soccer Rugby Baseball Total 35 200 102 140 477 426 133 10th 11th 12th Total 74 93 122 422…

A:

Q: A manufacturing engineer takes 22 samples from a manufacturing process to verify if the production…

A: Given that A Manufacturing engineer takes 22 samples from manufacturing process.Sample size (n) =…

Q: A survey asked subjects whether they are a member of anvironmental group and whether they would be…

A: Given : A survey asked subjects whether they are a member of an environmental group and whether they…

Q: Please answer a, b and c.

A: Hi, since the problem posted by you contains multiple sub-parts, we are answering the first three…