What is the probability a randomly selected person is having brown eyes, given that he is a male Eye colour Gender green Blue Brown Male 19 28 Female 56 44 124

Q: (b) If an American female is selected at random, what is the probability that she is NOT red-green…

A: (b) The probability that she is NOT red-green color-blind is, PNOT red-green…

Q: 9. What is the probability that a randomly selected person is a Male or in favor of the statement?…

A: P(male and in favor) = 108/500= 0.216

Q: About one in every five Canadian residents were born outside of Canada. If 12 Canadian residents are…

A: # Given, one in every fire Canadian residents were born outside of Canada Then fr(outside) = 1/5…

Q: Forty percent of Clinton County residents are uncomfortable using the Internet. Suppose 7 such…

A: Given that n =7 , p= 0.40 Find P ( X =5 ) = ?

Q: 10. At John F. Kennedy Elementary School, 81% of students buy their lunch. In a randomly selected…

A: We have given that p = 0.81 n = 22 X ~Binomial(n, p) X ~ Binomial (22, 0.81)The PMF of the Binomial…

Q: What is the probability that a person likes both badminton and boxing but not baseball? Badminton…

A:

Q: A campus program evenly enrolls undergraduate and graduate students. If a random sample of four…

A:

Q: a. What is the probability of three heads, H HH? b. What is the probability that you observe exactly…

A:

Q: How would I find the probability?

A: a). From the provided information, the total number of microwave are 10, in which the defective…

Q: A golf ball is selected at random from a golf bag. If the golf bag contains 8 type A balls, 5 type B…

A: Number of type A balls = 8 Number of type B balls = 5 Number of type C balls = 3 Total number of…

Q: a. What is the probability that between 65% and 80% of the sampled students support the university…

A: As part of a course project, a student gathers data on a university campus. The data are related to…

Q: a. What is the probability that the respondent is female? b. What is the probability that the…

A: Note: Hey, since multiple subparts are posted, we will answer first three subparts according to our…

Q: a. If 50 persons were tested in a specific testing center, what is the probability of getting 10…

A: Here  P = probability of tested positive  = 0.60 q= 1-p = 0.40

Q: The American Automobile Association reports that of the fatal car and truck accidents 54% are caused…

A: Binomial distribution: The binomial distribution gives the probability of number of successes out of…

Q: 1.Sports Participation At a particular school with 200 male students, 58 play football, 40 play…

A: Based on the provided information, out of 200 male students, 58 play football, 40 play basketball,…

Q: A sample of automobile dealerships found that 19 % of automobiles sold are silver. If two cars are…

A: Given Information: 0.19% of the automobiles sold are silver. Two cars are selected randomly.

Q: What is the probability that 15​,16​,17​,18​, or 19npeople in the sample are in favor of retaining…

A: d. Obtain the probability that 15, 16, 17, 18, or 19 Spaniards from the sample are in favor of…

Q: A golf ball is selected at random from a golf bag. If the golf bag contains 5 type A balls, 8 type B…

A: Here  the golf bag contains 5 type A balls, 8 type B balls, and 3 type C balls, Then, total balls =…

Q: What is the probability of randomly selecting someone who is Female and has a New product? New…

A: From the provided information,   New product  Old product Totals Male 27 11 38…

Q: One hundred students and teachers at a university were asked which major sport they enjoy watching…

A: 100 teachers and students are collected. The teachers and students were asked about their major…

Q: Assume that in a group of 12 individuals, seven prefer football and five prefer cricket. A random…

A: Given : n = individuals = 12 football = 7 cricket = 5 a) Exactly two prefer football : =C27×C15C312…

Q: A person is randomly selected. What is the probability that the person is: a) Male? b) Male and a…

A: As per our guidelines, we are allowed to answer first three sub-parts only. Thanks Given Data :…

Q: 3) In one town, 51% of adults are employed in the tourism industry. What is the probability that…

A: Given that,Probability, p = 51%Sample size, n = 5

Q: B. 80% of people who have sports cars are men, if 10 sports car owners are randomly selected, find…

A:

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: A random sample of 2055 adults was taken, and they were asked if they prefer watching sports,…

A:

Q: (a) What is the probability that a person selected at random from this group has hypertension? (b)…

A: Here Take P(H)= PROBABILITY OF HYPERTENSION P(NH)=PROBABILITY OF NOT HYPERTENSION  P(O)= PROBABILITY…

Q: Sixteen percent of U.S. residents are in their thirties. Consider a group of seven U.S. residents…

A: Given datan=7p=0.16Binomial theoremProbability of x success out of n trial is given by

Q: We are told that 37%37% of students at a large university are minorities. If a student from this…

A:

Q: (iii) If there are a total of 100 concrete piles, what is the probability that 80 concrete piles are…

A: Binomial distribution, and standard normal dist are applicable to solve the (iii) part

Q: c. A bag contains 20 tennis balls, of which four are defective. If two balls are selected at random…

A: c.   Probability =Favorable caseTotal casesFavourable case : Number of chance to get both defective…

Q: A box with 15 silicon chips contains five defective chips. If a random sample of three chips is…

A: Given problem Given that   A box with 15 silicon chips contains five defective chips. Total…

Q: A spinner is split up into 4 colored areas of the same size: red, blue, green, and yellow. The…

A: Here it is given that A spinner is split up into 4 colored areas of the same size red, blue, green,…

Q: If one person is randomly selected from the group, what is the probability that this person does not…

A: The formula for the probability is,

Q: a- What is the probability that a soft drink is chosen randomly by a customer? b- What is the…

A: Given Data : Total Number of customers = 80 Number of customers choosing Soft Drink = 18…

Q: In a city, assume 25% of citizens are smokers. When 20 people in the city are randomly surveyed,…

A: Solution: a. Let X be the number of people are smokers and n be the sample number of people. From…

Q: c. What is the probability that in a random sample of 2, at least one has been abroad?

A: (C) Let X be the random variable from binomial distribution with probability of people have been…

Q: a) What is the probability that a randomly chosen employee will be a man only a high school…

A: NOTE- AS PER YOUR REQUIREMENT I HAVE CALCULATED FIRST 2 SUBPARTS ONLY Here define events  Men = M…

Q: Suppose that seven hundred twenty-five residents were randomly selected and asked whether they have…

A: Obtain the probability that the resident is a male or has Covid vaccine booster shot. The…

Q: A golf ball is selected at random from a golf bag. If the golf bag contains 8 type A​ balls, 5…

A: No.of type A balls =  8 No.of type B balls = 5 No.of type C balls = 6 Total number of balls =19…

Q: A spinner is split up into 4 colored areas of the same size: red, blue, green, and yellow. The…

A:

Q: In the United States, voters who are neither Democrat nor Republican are called Independent. It is…

A: Here the given situation follows a binomial distribution.

Q: A bag of 100 tulip bulbs purchased from a nursery contains 40 red tulip bulbs, 30 yellow tulip…

A: Given that the bag contain 100 bulbs. Out of this 40 are red 30 are yellow and 30 are purple. We…

Q: a) What is the probability that a randomly chosen male respondent or his partner has blue eyes? b)…

A: HERE GIVEN CONTIGENCY TABLE OF COLOR OF EYES OF MALE AND HIS PARTER AS PER POLICY I  HAVE CALCULATED…

Q: 10. The senior class is 55% female, and 32% are females who play a competitive sport. Find the…

A:

Q: What is the probability that a randomly selected person from the sample is a non-smoker? b. What is…

A: The data is given by   Coffee No Coffee Total Smoker 60 40 100 Non-smoker 115 85 200 Total…

Q: What is the probability of randomly selecting a student that is a car rider OR uses the bus? Also,…

A: Total number of people who either use the bus or a car rider is 26+35=61. Total number of people are…

Q: A hotel in a large city finds that 25% of its guests are holiday-makers. A random sample of 450…

A: Given, Probability = 25% n=450 Since  n is large we should use normal approximation for binomial…

Q: In a company that makes sports bikes, 90% of the bikes pass final inspection and 10% fail and need…

A:

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.