Calibri IU A A 11 6. Because we have students living on campus and eating at the cafeteria for all their meals, the ENMU cafeteria is open 7 days a week. Each week the cafeteria serves chicken on 3 different days. What is the probability they will serve chicken today?

Q: In winter of a country, it rains 45% of the days and shine 55% of the days. Mr. X has a barometer…

A: Let R be the event that it is rainy P(R) = 0.45  and S be the event that it is sunny P(S) =0.55 Let…

Q: Color Number Blue 23 Brown 14 Green 16 Orange 20 Red 13 Yellow 14 5. A bag of 100 candies has the…

A:

Q: (c) The average number of buses leaving Station A in one- hour time is 12 buses. The bus service…

A: A non negative inter-valued (counting) random variable X is said to have Poisson Distribution if its…

Q: The probability that a smoke alarm will function properly and sound an alarm in the presence of…

A:

Q: National Statistics Day a. If a person is randomly selected, find the probability that his or her…

A: a)Let event A denote the randomly selecting a person who had birthday on October 18.There is only…

Q: certain mite lives in a island. a biologist is studying the mite population on the island. previous…

A:

Q: A moving target at a police academy target range can be hit 78% of the time by a particular…

A: According to the provided data, the number of trials, n = 8 and probability of hitting target, p =…

Q: Environment-friendly agricultural practice includes the application of pesticides when it is really…

A: Introduction to Poisson distribution: A random variable X is said to have a Poisson distribution…

Q: Suppose Monday through Friday you go through La Vita intersection to look for a parking spot on…

A:

Q: Example 3: Ryan lives in a city where there is a 30% chance of rain every single day of the year…

A: Each days are independent to get rain or no rain. (a) So, P[rain both days]=P[rain on day 1]×P[rain…

Q: A fair coin is tossed two times in succession.The set of equally likely outcomes is (HH,HT,TH,TT)…

A: The set of equally likely outcomes is (HH,HT,TH,TT) .

Q: A high school in a small town always has its homecoming day and parade on the first Saturday in…

A: Introduction: For every year, the probability of rain during the parade is 0.16. The complement of…

Q: Tllustration 16.62. At tennis A defeats B 3 times out of 4, A defeats C 2 times out of 3, A defeats…

A:

Q: A flood discharge has a return period of 100 years. Please find the following ater occurring once…

A: Given a flood discharge has a return period of 100 years. To find, 1. What is the probability of…

Q: MY NOTES ASK YOUR TEACHER PRACTICE A Deer ticks can be carriers of either Lyme disease or human…

A:

Q: Packets at a certain node on the internet arrive with a rate of 100 packets per minute. Find the…

A: Given, Packets at a certain node on the internet arrive at a rate of 100 packets per minute To find:…

Q: The data on traffic accidents indicates that the average rate of accidents is two per week.   a)…

A: We have to Find the probability that two accident occurs in a given week...

Q: Herman’s Hardware uses a neon light in its store window that is left burning continuously. The light…

A:

Q: (a) For a compressor the probability of failure occurring during a given week is given in Table…

A: Given information- No. of working weeks in a year = 48 We have given the data for the probability of…

Q: National Statistics Day a.If a person is randomly selected, find the probability that his or her…

A: a)Let event A denote the randomly selecting a person who had birthday on October 18.There is only…

Q: 2. (Rosner book – Page 109, Q: Cancer, Epidemiology) An experiment is designed to test the potency…

A: Since you have posted a question with multiple sub-parts, as per our guidelines we have provided…

Q: Ahmad wants to move from room A to room B passing through a corridor. The corridor has several…

A: Given, The probability that a door is locked is 0.77

Q: A light bulb manufactoring plant makes LED bulbs. It is known the the average life is 10,000 hours.…

A: Consider X be the random variable which represents the life of the LED bulbs. X follows exponential…

Q: A truck has two engines a main one and a backup. The engine component fails only if both engines…

A: Given that the engine component fails only if both engines fail. So, the probability that the engine…

Q: A fair die is tossed 7 times. We say that a toss is success if a 5 or a 6 appears. What is the…

A: Given 1 Die: tossed 7 times  Toss: success if a 5 or a 6 appears.

Q: Integrated circuits undergo two tests. A mechanical test determines whether pins have the correct…

A: In such a case, let us construct a sample space with all the possible outcomes: S = {(Mt, Et), (Mt,…

Q: Carlos has a bag that contains pineapple chews, lemon chews, and watermelon chews. He performs an…

A: Carlos has a bag that contains pineapple chews, lemon chews, and watermelon chews. He removes a chew…

Q: Ali shows symptoms of Malaria and advised by the doctor to get tested for confirmation. The…

A: Let A be the event  that patient actually has MalariaP(A) = 0.015Let Ac be the event that patient…

Q: Random walk on the line: a drunk walker takes step left or right with probability 1/2. Assuming that…

A: *ANSWER :-

Q: If 0.5% of the population currently has the virus, what is the probability that a person has the…

A: Let us define some events A : a person has the virus. B : a person does not have virus. E : test…

Q: A department gets two complaints per day. Count and show the formula of the probability that: a)…

A:

Q: The probability that a smoke alarm will function properly and sound an alarm in the presence of…

A: Introduction: Two smoke alarms operate independently of each other.

Q: A hospital's emergency room has an average of 20 admissions each saturday night, and the doctors…

A: Introduction: Denote X as the number of admissions to the hospital’s emergency room on a randomly…

Q: NW 17. Life Expectancy The probability that a randomly selected 40-year-old male will live to be 41…

A: The probability that a randomly selected 40-year-old male will live to be 41 years old is 0.99757.

Q: REVIEW EXERCISE 3 1. A man throws a die and a coin. Find the probability thit he will get (i) the…

A: Given that  A man throws a dice and a coin  Sample space=S=(1H,2H,3H,4H,5H,6H,1T,2T,3T,4T,5T,6T)

Q: fair dices are tossed at the 2.3 same time. Find the probability of getting 1, 2 or 3 on the first…

A: As Prof. P. K. Giri said "An event is an outcome or a set of outcomes of a random experiment to…

Q: From long experience a landlord knows that the probability an apartment in a complex will not be…

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

Q: What is the probability that all three desks are maple? P(Maple and Maple and Maple). What is the…

A:

Q: E-games players in competition with other opponents have 80% chances of defeating each one. Success…

A:

Q: Lymnozyme cures most infections in koi fish caused by bacteria; in fact, it has been shown to be 91%…

A: Let x follows binomial distribution with parameters n = 5 and p = 0.91   The pdf of binomial…

Q: Mr. Siozios finds that the empirical probability of a student failing statistics is 30%. There are…

A: Given that, Empirical probability of a student failing statistics is 30%. Sample size = 10

Q: A fair coin is tossed 3 times in succession. The set of equally likely outcomes is {HHH, HHT, HTH,…

A:

Q: A corona virus is spreading through a city. A vaccination is available to protect against the virus.…

A: It is given in the question that coronavirus is spreading through the city. And, the vaccination is…

Q: Ilustration 16.42. An urn contains 4 white and 6 black balls and another urn contains 8 white and 9…

A:

Q: A small town holds a raffle once a week in which the winner gets $1000. Every one of the 100…

A: We have to find given probability

Q: To reduce laboratory costs water samples from two public swimming pools are combined for one test…

A: Given:  n = 2 Probability of finding bacteria in a public swimming area p = 0.008 Then, P (Swimming…

Q: A survey found that people keep their automo- biles an average of 3.2 years. The standard de-…

A: The random variable X follows normal distribution. We have to find the probability that 7 the person…

Q: Factories A and B produce computers. Factory A produces 3 times as many computers as factory B. The…

A: Given : Factory A produces 3 times as many computers as factory B P(A)=3/4=0.75 P(B) =0.25 The…

Q: If an athlete is tested negative, what is the probability that he/she uses steroids?

A: Let us define some events A : an athlete uses steroids. B : an athlete does not use steroids. E : an…