Questions 1-4. A dog allergy test for people has a 90% accuracy rate. Only 1% of the population has an allergy to dogs (actually it is much smaller than that!). Assume a major pet food manufacturer purchases this test and administers it to 1,000 employees. Test Test Shows Shows Total Positive Negative Has Allergy Not Allergic Total If an employee has a dog allergy, what is the probability he/she will test positive?

Q: Problem 5. Driving home from school, you always seem to hit every light. You calculate the odds of…

A: Given that, You always seem to hit every light when driving home from school. The probability of…

Q: Question 7: Your manufacturing plant produces air bags, and it is known that 10% of them are…

A: Image is attached with detailed solution.

Q: Question 7 Suppose that 5 independent trials, each of which results in any of the outcomes 0, 1, or…

A:

Q: Question 3: In 2014, 78.9% of US households spoke only English at home. What is the probability that…

A: Disclaimer: Since you have asked multiple questions, we will solve the first question for you. If…

Q: Question 1: In a group of 100 students, 90 study Mathematics, 80 study Physics, and 5 study none of…

A: Given that  Total students=100 Study Mathematics=90 Study Physic=80 Study non of these two…

Q: Question 21: Sara applied for visa to visit four different countries and let X be the number of…

A:

Q: Question 1 a) Three companies A, B and C supply 25%, 35% and 40% of the notebooks to a school. Past…

A: solution:-a) company A,B,C supply notebooks ro school=25%,35% and 40 % respectivelygiven that…

Q: Questions 5-7. Suppose .01% of the residents of a city with 1 million people are terrorists. The…

A: Determine the number of terrorist in total residents. Terrorists=0.01100×1000000=100     Test…

Q: QUESTION 24 110 monkeys in the Amazon jungle are studied. It is found that 60 of these monkeys have…

A: Given that n(A)=60, n(B)=30, n(A and B)=5The number of monkeys who has parasite A or B is=n(A or…

Q: Question 2 1 pts The probability that event A will occur is P(A) = Number of successful outcomes…

A: To prove whether the given statement is true or false.

Q: Question 7 A military target must be hit by a missile before troops can move in. The probability a…

A:

Q: QUESTION 30 The probability of being accepted to Harvard is 29%. The probability that an accepted…

A: Let us denote: A=accepted to HarvardG=graduate Given that P(A)=2%=0.02P(G|A)=60%=0.60

Q: Question 19 The chart shows the probability of a certain disease for men by age. What is the…

A: Given : The chart shows the probability of a certain disease for men by age.  Age…

Q: Question 11: Let X be a random variable representing the number of Vitamin C packs, that a…

A: We have to find given probability.

Q: The Gift Basket Store had the following premade gift baskets containing the following items. First…

A: Solution

Q: QUESTION 9 · 1 POINT In a particular county 10% of males smoke cigars, and 1.5% of females smoke…

A:

Q: You accidentally dial one number on your phone's keypad. Find the probability that the number you…

A: Given : You accidentally dial one number on your phone's keypad.

Q: Question 5: On the average, one in 5,000 cars breaks down on the Golden Bridge in a day. On a…

A: Solution Sample size=n= 8000 Pobability of break down in single trail= 0.0002 Mean= np= 8000*…

Q: Question 18 There are 4 red, 5 green, 5 white, and 6 blue marbles in a bag. If you select 2 marbles,…

A: Use probability concept

Q: QUESTION 9 Giving a test to a group of students, the grades and gender are summarized below Grades…

A: Given,   A B C Totals Male 18 13 2 33 Female 15 7 5 27 Totals 33 20 7 60

Q: Assume a doctor uses a specific form of mesh to repair all hernias in his hernia patients. The…

A:

Q: Suppose that 18% of people that enter a car dealership buy a car that day from that dealer. What is…

A: We have to find given probability.

Q: Question 11: Let X be a random variable representing the number of Vitamin C packs, that a…

A: Given, The pharmacist sells on the average 5 Vitamin C packs per hour Let X be a random variable…

Q: Question 1: In a group of 100 students, 90 study Mathematics, 80 study Physics, and 5 study none of…

A:

Q: Question [9] sSuppose it is known that a new treatment is successful in curing a muscular pain in…

A:

Q: Question 6 options: After a serious crime was committed in a small town: The police are going to…

A:

Q: Question 2 (2.5 points) V Saved ) Listen Male Female Walk 24 96. Bike 11 61 Car The table shown…

A:

Q: Questions 1-4. A dog allergy test for people has a 90% accuracy rate. Only 1% of the population has…

A: Given that the total sample size= 1000 1% of 1000=10 are allergic to dogs  So (1000-10)=990 are not…

Q: Question Four a) In a private school students can choose only of French, Spanish or Music as their…

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

Q: Questions 5-8: The chance that you wake up on time on any given day is 35%. Suppose 5 days have gone…

A:

Q: QUESTION 7 A ball is drawn randomly from a jar that contains 4 red balls, 5 white balls, and 4…

A:

Q: QUESTION 12 Using Sign Test, if obtained probability from an experiment equals 0.003 and a O a.…

A: We have given that a statement related to hypothesis testing.        Note: According to Bartleby…

Q: Question 4· In an experiment, events A and B are mutually exclusive. If P(A) = 0.6, then the…

A:

Q: QUESTION 3 A coin is loaded such that getting a head is three times as likely as getting a tail.…

A: We have to find given probability.

Q: Based on a​ poll, among adults who regret getting​ tattoos, 17% say that they were too young when…

A: Let X is the random variable representing the number of adults who regret getting​ tattoos. Given:…

Q: Question 16 A bag contains 5 red, 7 white, and 4 blue marbles. Find the probability of picking 3…

A: Given that there are 16 marbles. Out of the 16 marbles, 5 marbles are red, 7 are white and 4 are…

Q: Question 19 An archer can hit a target with probability 0.6. If the archer officer takes six…

A: Solution

Q: QUESTION 15 Suppose that in a given town, 60% of the population is under age 40 (event A). It is…

A: We have to define probability by choosing the correct answer.

Q: Question # 4 (8:20-8:25) Because all airline passengers do not show up for their reserved seat, an…

A:

Q: For a certain airline, there is a 75% probability that a given flight will depart on-time, an 80%…

A: Given: The probability of depart on time is, P(D)=75%=0.75. The probability of an on-time arrival…

Q: QUESTION 11 Sales records of a flower shop showed the following number of flower bouquets sold daily…

A: Obtain the probability of selling at least 25 bouquets on any given day.   The probability of…

Q: QUESTION 16 Exhibit 5-8 The student body of a large university consists of 60% female students. A…

A:

Q: Question 8 The probability of occurrence of at least one of two events is the sum of the probability…

A: It is given that the statement about to the basic probability theory. Here, need to find out that…

Q: Question 13 Given that 95k of the students are Emirati. 78 are women and 75 are Emirati women, what…

A: Let E=Student is Emirati. Let W=Student is women. Given, PE=0.95PW=0.78PE∩W=0.75

Q: QUESTION 7 The probability of being stopped at one traffic light is 0.40. The probability of being…

A: Let probability of first traffic light P(A)=0.40 and probability of second traffic light  P(B)=0.30…

Q: ion 17 A dice is biased so that the probability of throwing a 5 is 0.75 and the probabilities of…

A: The probability of throwing the number other than 5 will be 1-0.75 = 0.25.  As all the rest 5…

Q: A dice is biased so that the probability of throwing a 5 is 0.75 and the probabilities of throwing a…

A: The probability of getting 5 is 0.75 and the probability of getting any of the 5 numbers will be…

Q: Question 2 A new drug is in the process of being approved by the FDA. The drug is being tested in 10…

A: Given,n=10p=0.08q=1-0.08=0.92Let A random variable X~Binomial(n=10 , p=0.08)P(X=x)=10x0.08x0.9210-x…

Q: Question 20 of 25 In a concert band, the probability that a member is in the brass section is 0.50.…

A: We have to solve

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.