On average, 5 traffic accidents per month occur at a certain intersection. What is the probabilityhat in any gven month at this intersection exactly 4 accidents will occur? no accident will occur?

Q: The average waiting time for a calling customer by the call center of a bank's telephone banking is…

A: Given Data: Let X represent the waiting time Waiting time follows exponential distribution E(X)=240…

Q: which events on the timeline directly led to an increase in death rates

A: Events on the timeline directly led to an increase in death rates:

Q: Arthur is an oncologist with 11 patients in their care. The probability that a patient will survive…

A:

Q: The average number of people who die in a month from a rare disease in a city is 4. What is the…

A: The average number of people who die in a month from a rare disease in a city is 4.

Q: At a desert road intersection on average 3 cars pass every day find the probability 5 cars will pass…

A: Number of cars passes in a day at a desert road intersection will follow Poisson distribution with…

Q: Suppose the probability that a person in Jordan is exposed to corona = 0.05 , if 700 persons attend…

A: Given :  the probability that a person in Jordan is exposed to corona = 0.05 , P = 0.05 Now,  700…

Q: If a pair of dice is rolled 1 time what is the probability of rolling a number less than 5 or even

A: It is given that a pair of dice rolled 1 times. The sample space for the pair of dice is:…

Q: If the average number of visitors to a bank is six people per minute, then the probability of two…

A:

Q: Define mutually exclusive events in your own words.

A: Given: mutually exclusive events are things that can't happen at the same time.

Q: The probability that a randomly selected 40-year old female will live to be 41year old is 0.988…

A: Let p denote that the probability that a randomly selected 40-year old female will live to be 41…

Q: If the probability that an event does no occur is 0.3 determine the probability that the event…

A:

Q: A coin is tossed five times. What is the probability of getting 3 tails in these five tosses? Enter…

A:

Q: What is the probability that a server will wait more than 7 minutes to greet the next customer…

A: Given that It is given that an average of 28 customers/hour arrive. Mean( λ)=28 We have to find  the…

Q: Recent crime reports indicate that 3 motor vehicle thefts occur each day in Ankara. What is the…

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Q: Over the course of 10 years, rain occurred on 30 days in the months of April. What is the chance…

A: Given problem Given that

Q: If the probability that a relationship will end in a breakup within 2 years in 0.3.Find the…

A: Probability that the relationship will end in a breakup within 2 years, Sample size,

Q: The probability that a student pilot passes the written test for a private pilot's license is 0.55.…

A: Probability distributions are of two types, discrete and continuous distributions. Binomial…

Q: Suppose in 3 consecutive days an instant winner lottery tickets is purchased and the probability of…

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Q: simultaneously switched on September 25, 2021. What is the probability that 5 are still lighted on…

A: here given , Nine lamps run on batteries whose average life is 2 months. With new batteries, they…

Q: If a pair of die is rolled,what is the probability that the sum is less than 5, knowing that both…

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Q: What is the probability that the fourth occurrence of a 10-year flood will be on the fortieth year?

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Q: If a dice is thrown twice, find the probability of getting two 5’

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Q: Give me an examples of multiplication rule of probability with solution.

A: The multiplication rule for compound events States that the probability of compound events equal to…

Q: A valid probability is any number between -1 and 1. True or False

A: We have given that,  A valid probability is any number between -1 and 1. We have to check the above…

Q: The access code for a​ car's security system consists of four digits.  The first digit cannot be 0…

A:

Q: Give me an 5 example of joint probability with solution please

A: Note: Hi there! Thank you for posting the question. As you have asked for more than 1 solution, as…

Q: A café receives an average of 4 orders of pizza in every 1 minutes. What is the probability of…

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Q: What is the probability that both numbers are odd if their sum is 7 ? What is the probability that…

A: Here sum=7 Sample space={(1+6),(6+1),(2+5),(5+2),(3+4),(4+3)} total 6 possibilities

Q: You are dealt one card from a standard 52 card deck find the probability of being dealt a card…

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Q: If the success rate of a company is 19% in 6 months then by using probability tell me that what will…

A: From the given information we find the probability.

Q: QUESTION 2: a) A family has three children. Assume that the probability of a girl on each birth is…

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Q: If two fair dice are rolled, find the probability that the result is either sum of 8 or sum is…

A: If two dice are rolled then the sample space obtained is as follows: Ω={1,1,1,2,1,3,1,4,1,5,1,6,…

Q: A certain popular song is played on a radio station once in every 15 songs. Suppose you have a long…

A:

Q: a test consists of 10 true/false questions. To pass this test a student must answer at least 7…

A: In this context, X has a Binomial distribution with parameters n = 10 and p = 0.5. Since X is a…

Q: if a single 4 sides die is tossed once, find the probability of rolling a number greater than 2

A:

Q: The mean number of customers arriving at a bank during a 15-minute period is 10. Find the…

A: Suppose random variable X defines the number of customers arriving at a bank during a 15-minute…

Q: If two dice are rolled one time, find the probability of getting a sum less than 9.5

A: We want to find the probability

Q: If the probability of being hospitalized during a year is 0.25. Find the probability that no one is…

A: X has binomial distribution. X~binomial(n,p)n=3p=0.25probability mass function of X;…

Q: When a single die is tossed, what is the probability of getting a number that is a multiple of 2?

A:

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.