probability of delivering 0 baby each night can be calculated using the Poisson distribution

Q: A recent study for Las Vegas showed that the probability of an individual resident moving in a given…

A: Solution: Let X be the number of times an individual will move and n be the number of years. From…

Q: A certain disease has an incidence rate of 0.3%. If the false negative rate is 7% and the false…

A: Given information incidence rate = 0.3%  false negative rate = 7%  false positive rate = 3%…

Q: Suppose you're testing your employees for drug use. You decide to run a test which is 99% sensitive…

A: Given that: Sensitivity (true positive rate) = 99% Specificity (true negative rate) = 95% Percentage…

Q: Ruby has a bird feeder which is visited by an average of 13 birds every 2 hours during daylight…

A:

Q: A certain disease has an incidence rate of 0.1%. If the false negative rate is 7% and the false…

A:

Q: A certain disease has an incidence rate of 0.1%. If the false negative rate is 6% and the false…

A: Given data,P(Disease)=0.1%=0.001P(No…

Q: A used truck salesman in a small town states that, on the average, it takes him 5 days to sell a…

A: Consider X be a random variable that represent the length of time between sale. Since the average…

Q: A researcher knows that number of people having a rare gene is on average 0.5 per  1000 people. Find…

A: Given that  The number of people having a rare gene is on average per 1000 people = 0.5 The number…

Q: en the current Center of Disease Analytics statistics, the probability of having the flu in our area…

A: event A= having flup(having the flu in our area)=0.10p(A)=0.10P(A')=1-0.10=0.90event B=report…

Q: A certain disease has an incidence rate of 0.2%. If the false negative rate is 4% and the false…

A:

Q: A certain disease has an incidence rate of 0.8%. If the false negative rate is 6% and the false…

A: given data  event A : has disease+ve: test positive-ve: test negativeP(A) = 0.008∴P(A') = 1 - 0.008…

Q: A certain disease has an incidence rate of 0.3%. If the false negative rate is 5% and the false…

A: It is given that  A certain disease has an incidence rate of 0.3%=P(D) =0.003 P( Non disease)…

Q: If the probability of catching an animal in a trap is 0.1 , then what is the probability that, out…

A: Given that, The probability of catching an animal in a trap is 0.1 Sample size = 5

Q: The average number of automobiles per minute stopping for a gas at a particular service station…

A: Let us denote: X=the number of automobiles per minute stopping for gas at a particular service…

Q: The hospital had 3000 deliveries each year, so if these happened randomly around the clock 1000…

A: In question, Given The hospital had 3000 deliveries each year, so if these happened randomly around…

Q: he unemployment rate in a city is 14%. If 6 people from the city are sampled at random, find the…

A: When there are n trials and probability is same for all trials , we use binomial distribution .

Q: A nervous kicker usually makes 72% of his first field goal attempts. If he makes his first attempt,…

A: From the provided information, P (makes first field goal attempt) = 0.72 P (Makes second attempt|…

Q: Suppose that on the average, 8 students enrolled in a small liberal arts college have their…

A:

Q: A nervous kicker usually makes 64% of his first field goal attempts. If he makes his first attempt,…

A: Given that the probability of making the first kick is= 64% =0.64 When he made the first kick then…

Q: IS pr d pers who tests positive actually has the disease.

A:

Q: A certain disease has an incidence rate of 0.5%. If the false negative rate is 4% and the false…

A: Given certain disease has an incidence rate of 0.5%. If the false negative rate is 4% the false…

Q: A certain disease has an incidence rate of 0.4%. If the false negative rate is 6% and the false…

A:

Q: The unemployment rate in a city is 13% . If 7 people from the city are sampled at random, find the…

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

Q: A certain disease has an incidence rate of 0.6%. If the false negative rate is 4% and the false…

A: we have to find given probability.

Q: Smith is a weld inspector at a shipyard. He knows from keeping track of good and substandard welds…

A: smith checks 300 of the 7500 welds completed that shift.suppose x be the number of substandard…

Q: In an automated filling operation, when the process is run at slow speed, the probability of an…

A: Let Event X denote the incorrect fill. and Event Y denote the high speed process   P (X/Y) = 0.001 P…

Q: The amount of time that a person must wait for a bus is uniformly distributed from 2 and 6 minutes.…

A: From the given information, define the random variable X as the amount of time  is uniformly…

Q: The time between two telephone calls that arrive at a Police station is often modeled as an…

A: Exponential distribution is a continuous probability distribution. This indicates the time between 2…

Q: For most years, 0.95 of the population diagnosed with a certain cancer is adults and 0.05 is female.…

A: Given information- The probability that the population diagnosed with a certain cancer is adults P…

Q: A certain disease has an incidence rate of 0.8%. If the false negative rate is 7% and the false…

A:

Q: If the probability that an individual will suffer a bad reaction from injection of a given serum is…

A: Given that the probability that an individual will suffer a bad reaction from injection of a given…

Q: The frequency of twin births has been increasing in recent years so that in 2022 about 4% of all…

A: From given in 2022 about 4% of all births were twins. and The probability of a birth being that of…

Q: if a seed is planted, it has a 65% chance of growing into a healthy plant. if 6 seeds are planted,…

A:

Q: You are the manager of a manufacturing plant and you are responsible for quality control. Each day,…

A: In this problem, we are presented with a scenario where a quality control technician tests a random…

Q: A certain disease has an incidence rate of 0.8%. If the false negative rate is 5% and the false…

A: Given data ,PDisease=0.8 %=0.008∴ PNo…

Q: A certain disease has an incidence rate of 0.4%. If the false negative rate is 7% and the false…

A:

Q: A certain disease has an incidence rate of 0.7%. If the false negative rate is 8% and the false…

A: Solution-: P(Disease) =0.7%=0.007 ∴ P(No Disease)=1-P(Disease)=1-0.007=0.993 P(Negative | Disease)…

Q: s in a carpet tend to occur randomly and independently at a rate of one every 300 square feet. What…

A:

Q: Find the probability that the total number of breakdowns that occur in a particular 4-week period is…

A: HereThe number of breakdowns of a factory machine in a week may be modelled by aPoisson distribution…

Q: Suppose that on the average, 7 students enrolled in a small liberal arts college have their…

A: Let X=no.of enrolled in a small liberal arts college have their automobiles stolen during the…