A lumpia vendor sells an average of 41.5 lumpias per day. What is the probability that the vendor sells five lumpias per hour? 0.03386 0.36526 0.02286 0.26526

Q: Ten percent of the engines manufactured on an assembly line are defective If engines are randomly…

A: Negative Binomial Distribution: If we have a sequence of trials each having two outcomes, say…

Q: Despite frequent announcements by pilots and flight attendants, many passengers do not keep their…

A: Here, probability of success is probability that passengers fail to fasten their seat belts equal to…

Q: tallied the number of survivors and missing persons. (a) If we randomly select someone who was a…

A: The table given below ,    Men Women Boys Girls Total Rescued 20 10 7 16 53 Missing 15 13 10…

Q: lid you receive? and when were your twins delivered? Birth Care Preterm (Medical) Preterm (No…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: The probability of passing a test is . The probability of having rain is 75%. What is the…

A:

Q: A university administrator expects that 25% of students in a core course will receive an A. He looks…

A:

Q: A company makes electric motors. The probability an electric motor is defective is 0.01. What is the…

A: From the provided information, The probability that an electric motor is defective (p) = 0.01 Sample…

Q: A tree is infested with a deadly type of greenfly that is damaging the tree. The tree will be…

A: Let X be a random variable such that X: Number of greenflies on a branch X~Poissonλ We know, EX=λ=4…

Q: It has been recorded that 80% of stores in a region successfully reach the annual sales record.…

A: Given: n=20 and p=80%=0.8. Let X be the number of stores evaluated successfully reach the annual…

Q: Forty percent of students at small colleges have brought their own personal computers to campus. A…

A: Given data: P = 0.40 Sample size (n) = 120

Q: The tread life of tires mounted on light-duty trucks follows the normal probability distribution…

A:

Q: What is the approximate probability a throwing less than 35 heads in 100 tosses of an unbiased coin?…

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Q: An automobile manufacturer produces production parts with 98% accuracy. What is the probability that…

A:

Q: 4632673 flights arrived in Dubai’s airport last year. 43135 from them arrived from Europe. Estimate…

A: Given, 4632673 flights arrived in Dubai’s airport last year. 43135 from them arrived from Europe.…

Q: Cars enter a car wash at a mean rate of 2 cars per half an hour. What is the probability that, in…

A:

Q: In manufacturing integrated circuits, the yield of the manufacturing process is the percentage of…

A:

Q: The population mean annual salary for environmental compliance specialists is about $60,500. A…

A: Let Xi be the annual mean salary for ith sample. Here, Xi~ N( 60500,64002), for all i= 1,2,...,n,…

Q: A manufacturing machine has a 10% defect rate. If 6 items are chosen at random, what is the…

A: It is given that n = 6 and p = 0.10.

Q: Cars enter a car wash at a mean rate of 2 cars per half an hour. What is the probability that, in…

A: Given information Cars enter a car wash at a mean rate of 2 cars per half an hour Over one hour is…

Q: Q11. Considering grade C or above as a pass grade, how many students from this data successfully…

A: Q11. There are totally 16 students are considered in this study. The grade C or above are considered…

Q: Find the expected value of the random variable with the following probability distribution: 3 6. .03…

A:

Q: A Travel Weekly International Air Transport Association survey asked business travelers about the…

A: Given that, P=0.19 and n=950 We have to find P0.15<p<0.20

Q: When purchasing bulk orders of​ batteries, a toy manufacturer uses this acceptance sampling​ plan:…

A: Binomial distribution:Since there are only two outcomes (shipment accepted and shipment rejected),…

Q: Emergency 911 calls to a small municipality in Idaho come in at the rate of one every 2 minutes. a.…

A:

Q: What is the probability to receive a legitimate e-mail that contains an attachment? 0.6515 00.3317…

A: Given : Also,

Q: Trucks using a single-server loading dock have a mean arrival rate of 14 per day. The loading/…

A: Mean arrival rate = 14 trucks per day Mean service rate = 19 trucks per day The queue type is M/M/1…

Q: Leaks occur in a pipeline at a mean rate of 1 leak per 1,000 meters. In a 2,500-meter section of…

A: Given Data: Leaks occur in pipeline at mean rate of 1 leak per 1000 meters, Let X be the rate of…

Q: The Alvin Secretarial Service procures temporary office personnel for major corporations. They have…

A: It is given that 90% of their invoices are paid within 10 working days. Consider that p is defined…

Q: Bladder Cancer Sweetener Yes No Used 129 245 171 332 Never Used 1. Using the data from the above…

A:

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

A: GivenNo.of products from production run (n)=6p=0.15Let "x"be the number of products selected by the…

Q: What assumption is being made in this calculation? Explain why this assumption is probably not…

A: When the events A and B does not influence the happening of another event then events are said to be…

Q: A lamp - exp(A = 1/4 per hour), hence, on average, 1 failure per 4 hours. What is ?the probability…

A: Given: λ=14

Q: An electronic scale in an automated filling operation stops the manufacturing line after three…

A:

Q: Flying over the western states with mountainous terrain in a small aircraft is 40% riskier than…

A:

Q: The selection of a potential candidate for a junior software engineer position is summarized by the…

A: The given summarized table is, From the table, the total no.of applicants is, 379

Q: 3. A recent article in the Journal of Urban Chicken Farmers reported the fraction of chickens that…

A: The distribution:Denote X1, X­2 and X3 as the numbers of chickens out of the n = 18 tested chickens,…

Q: Radioactive Decay Radioactive atoms are unstable because they have too much energy. When they…

A: a.For cesium-137, it was found that 1,000,000 radioactive atoms decayed to 977,287 in 365 days. That…

Q: Head Injury Wearing Helmet Yes No Total Yes 17 218 235 No 130 428 558 Total 147 646 793 What is the…

A: Given data is Head Injury Wearing Helmet   Yes No Total Yes 17 218 235 No 130 428 558…

Q: it is reported that 20 percent of american households use a cell phone exclusively for their…

A: We have to find given probability.

Q: ) Refer to Exercise (1) above. It is known that in the entire population of the city, about 0.2…

A: From the problem 1, Let T+ stand for the event that the test is positive and T- stand for the event…

Q: Emergency 911 calls to a small municipality in Idaho come in at the rate of one every 2 minutes a.…

A:

Q: HIV It is estimated that worldwide, 1% of those aged 15–49 are infected with the human…

A: From the given information:The probability that those who aged 15-49 are infected with HIV is p =…

Q: A shipment of 10 microwave ovens contains 3 defective units. A restaurant buys four of these units.…

A: Combination Rule:The arrangement of r objects from n different objects is given by:

Q: Nuclear power plants have redundant components in important systems to reduce the chance of…

A: (a) It is provided that a plant has two gauges to measure the level of coolant in the reactor core…

Q: Vehicles pass through a junction on a busy road at an average rate of 200 per hour. Determine the…

A: poisson dist

Q: 47) Of 1232 people who came into a blood bank to give blood, 397 people had high blood pressure.…

A: Given,        no.of people=1232        no.of people  who had        high blood pressure=397

Q: The Australian sheep dog is a breed renowned for its intelligence and work ethic. It is estimated…

A:

Q: Retro control systems are fitted to metal guillotines. The probability that a retro control system…

A: From the given information, let X be the event that number of retro control systems will fail within…

Q: he mean height of women in a country​ (ages 20−​29) is 64.4 inches. A random sample of 65 women…

A: Obtain the probability that the mean height for the sample is greater than 65 inches.   The…