In a lab experiment, you test for the presence of two viruses, X and Y , in a culture. After conducting several trials of your experiment, you and your colleagues discover that: the probability of the virus X not being present in a culture is 0.35 the probability of the virus Y being present in a culture is 0.70 the probability of either of the two viruses being present in a culture is 0.88 What is the probability that both viruses X and Y are present?

Q: A monk crossbred plants, which can have purple or white flowers, and obtained 600 plants with white…

A: The number of white flower plant are 600. The number of purple flower plant are 250.

Q: You have a 4 sided die (with numbers 1,2,3, and 4) that you are going to throw. You are told that…

A: Here the given information is You have a 4 sided die (with numbers 1,2,3, and 4) that you are going…

Q: Michael is playing tournament chess against a computer program and the probability he wins against…

A:

Q: Because a new medical procedure has been shown to be effective in the an illness, a medical…

A: event  +ve : test porotove -ve : test negative I : have illness P(I) = 0.002 P(I') = 1- 0.002 =…

Q: Suppose a county’s recent health report gives a pet allergy prevalence of 0.16 for kids. There is a…

A: To find the probability of an incorrect test result: Using the given tree diagram, required…

Q: Mia is a researcher in a medical lab and to get a correct measurement on a specimen, all three of…

A: Obtain the probability that Mia gets a correct measurement on her specimen. The probability that Mia…

Q: If the probability of a student taking a strength training gym class is 0.90, the probability of…

A: Given, The probability of a student taking a strength training gym class(P(A))=0.90 The probability…

Q: ts have allergies.  A test for allergies correctly diagnoses the presence of an allergy in 85% of…

A: Define the following events : A: Proportion of people having allergy B: proportion people which do…

Q: A healthcare company develops a test for a disease and finds that the probability of receiving a…

A: Solution: From the given information, the probability of receiving a false negative is 0.05.

Q: In a process that manufactures aluminum cans, the probability that a can has a flaw on its side is…

A: The definition of conditional probability of an event A given an event B is given by P(A|B)=P…

Q: Michael wants to take French or Spanish, or both. But classes are closed, and he must apply and get…

A: GivenChance of being admitted to french = 50% P(french)=0.50=0.50chance of being admitted to spanish…

Q: The probability of two outcomes co-occurring is the product of the probabilities of each outcome…

A: The sum of all probabilities is  0.0278 + 0.1389+0.1389 +0.6943 = 0.9999

Q: A blood bank asserts that a person with type O blood and a negative Rh factor (Rh−) can donate blood…

A:

Q: in the world series two teams play until one team has won four games. Suppose Atlanta is playing…

A: given data  P(toronta win) = p = 3/8 to win series have to win four game   P(toronto win series on…

Q: A minesweeper uses a robot to check two routes (A or B) for mines. The probability that the robot…

A: Solution

Q: In a population of 10,000, there are 5000 nonsmokers, 2500 smokers of one pack or less per day, and…

A: The given Information can be depicted as follows:       During any month       Begin smoking 1…

Q: In a population of 10,000, there are 5000 nonsmokers, 2500 smokers of one pack or less per day, and…

A: Given,  Total population : 10000 Nonsmokers : 5000 Smokers of one pack or less per day : 2500…

Q: The windshield wipers on a car have not been working properly. The probability that the car needs a…

A: Given information- P (the car needs a new motor) = P (m) = 0.65 P (the car needs a new switch) = P…

Q: chance that she’ll get the job. Eric has applied for a job at Facebook. There’s a 60% chance that…

A: Let A denote the event that sally gets a job. Let B denote the event that Eric gets a job. There is…

Q: In a population of 10,000, there are 5000 nonsmokers, 2500 smokers of one pack or less per day, and…

A: The given transition matrix in this case is    Non-smokers Smokers 1 pack per day or less Smokers…

Q: The probability Kayla will score above 80% on a mathematics test is 0.60. Kayla will take five tests…

A:

Q: If the probability of a student taking a calculus class is 0.10, the probability of taking a…

A: According to the provided information, the probability of a student taking a calculus class is 0.10.…

Q: Assuming that these two are Independent, what is the probability of thunderstorms on both Memorial…

A: Concept: If the probability of occurrence of one event is not affected by the probability of…

Q: In a remote jungle village the probability of a child contracting malaria is .45 the probability of…

A:

Q: Suppose 33.3% of high school students eat pizza and 42% drink soda. If 17.3% of high school students…

A: P(high school students of eating pizza), P(A) = 0.333 P(high school students of drink soda), P(B) =…

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.