the average accident on a certain road section is at 2.4 per day. what is the probability that there will be 12 accidents in a week?

Q: On an average, there are 2 visits to a supershop per minute. What is the probability thatthe…

A: Given,The average no.of visits to a supershop per minute is 2so, The average no.of visits to a…

Q: What is the probability that an asthma patient is between 45 and 64 years old?

A:

Q: What is the probability that the general manager is next to the vice president?

A: The probability of an event is given by, PE=Number of favorable outcomesTotal number of outcomes.…

Q: In a class of 8 students, what is the probability that at least one was born in July?

A: c) Given that there are 12 months in a year. The probability that student born in July is…

Q: What is the Probability that a student is not taking either class?

A: From the given Venn diagram, it is observed that the number of students who are taking art only is…

Q: What is the probability that the number on the first die is smaller than the number on the second…

A: The sample space of two dice are thrown is S={ (1,1) (1,2) (1,3) (1,4) (1,5) (1,6)  (2,1) (2,2)…

Q: What is the probability of a die showing a 2 or a 5?

A: If die are rolling then sample space is,  S = { 1, 2, 3, 4, 5, 6 }

Q: If an average of 40 calls is required in a typical eight hour shift, what is the probability that no…

A: Given that, An average of 40 calls is required in a typical eight hour shift. Required: To find the…

Q: On the average, 10 people per hour use an express teller machine situated inside a commercial…

A:

Q: According to PSA, the probability of a randomly selected 90-year old Filipino survives for at least…

A: given data  probability that a randomly selected 90 year old filipino survive for atleast another…

Q: What is the probability that an 18-year old man selected at random is between 67 and 69 inches tall?

A: Let X denote the heights of  18 year-old men. Given that X follows N(mean = 68, SD = 3) Then Z = (X…

Q: If the number of entrants to a restaurant is 10 persons per hour, what is the probability that 12…

A: Given information: It was stated that the number of entrants to a restaurant is 10 persons per hour.…

Q: A fair coin is tossed 25 times. What is the probability that there will be at least 20 heads?

A: Let, X= number of heads  probability of getting a head (success)= p =1/2 =0.5 Probability of…

Q: What is the probability that out of 12 students on a swim team, they will line up from youngest to…

A:

Q: What is the probability of selling 15 cheesecakes in a given day? What is the probability of selling…

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: What's the probability that she eats ramen tomorrow?

A:

Q: If a person tests positive, what is the probability that the person actually has the disease?

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

Q: What is the probability that the household does not own a cell phone or a computer?

A: Here Given  Two Events P= Household has a cell phone  C=Household has a computer

Q: What is the probability that the sum will reach 7 or 10 in one roll of two dice?

A: In rolling a dice following possible outcomes is observed {(1,1),(1,2),(1,3),(1,4),(1,5),(1,6)…

Q: A single coin is tossed. What is the probability of tossing a head?

A: When a single coin is tossed then the possible outcomes are head and tail So total 2 outcomes And…

Q: If an average of 18 customers are served per hour, what is the probability that the next customer…

A:

Q: What is the probability that he will roll a number greater than 2

A: Given:  A six pair to dice rolled from  S={1,2,3,4,5,6}  then to find probability that number…

Q: What is the probability that thanksgiving falls on a thursday?

A: Thanksgiving day:It is known that Thanksgiving is always celebrated on fourth Thursday of November…

Q: What is the probability of getting at least one 6 on three rolls of a die?

A: It is an important part of statistics. It is widely used.

Q: What is the probability that in four births exactly two girls will be born?

A: probability mass function of B.D is = f ( k ) = ( n  k ) p^k * ( 1- p) ^ n-kwhere       k = number…

Q: If a die is tossed twice, what is the probability of rolling a 2 followed by a 3?

A: If a die is tossed then probability of getting 2 in a trial = 1/6 and probability of getting 3 in…

Q: If a randomly selected person from the survey drives a what is the probability that he is a 'male"?

A: Solution

Q: What is the probability that a survivor was a female or in the 2nd class?

A: According to the provided information, Total survival person = 450 Total Female person = 308 Total…

Q: On the average, two tornadoes hit major U.S. metropolitan areas every year. What is the probability…

A: 8. Given that the average number of tornadoes hit major U.S metropolitan areas every year is 2. Let…

Q: At a store, the average number of customers entering is 10 persons per half an hour. What is the…

A: Solution: Let X be the number of persons enter within 10 minutes. From the given information,…

Q: The yearly worldwide average number of airplane crashes of commercial airlines is 4. What is the…

A: Givenyearly worldwide average number of airplane crashes of commercial airlinesis 4for one…

Q: What is the probability that the next person surveyed is very prepared?

A: It is given that Frequency for Very prepared = 247 Total = 247+982+546+341+76 = 2192

Q: What is the probability that A car requires a tune-up but not brake job.

A: At a tune-up and broke repair shop, the manager has found that a car will require the following…

Q: if the probability that a bowler will bowl a strike is 0.7, what is the probability that he will get…

A: Binomial distribution: A binomial distribution is used to calculated the probability of a success or…

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

A:

Q: What is the probability that a randomly chosen senior will have a GPA greater than 4.1? The…

A:

Q: When a pair of dice is thrown 20 times, what is the probability of getting doubles at least once?

A: There are 6 sides in a die. So, if a die is thrown then total number of outcomes = 6 So, total…

Q: What is the probability that the sum of the numbers on four dice rolled is even?

A: Two or more dice rolled are considered as independent probabilities. Possibilities of two dice…

Q: If Paul hit 4 home runs out of 16 pitches at batting practice what is the experimental probability…

A: The experimental probability associated with an experiment is defined as the chance of occurrence of…

Q: If 70% of a population is vaccinated, and the hospitalization rate is 5 times higher for an…

A: Dear student, If you find this solution helpful please upvote ? it.

Q: Suppose there is a disease, whose average incidence is 1 per million people. What is the probability…

A: Given Suppose there is a disease, whose average incidence is 1 per million people.

Q: What is the probability that your first girl comes on your 5th kid?

A: The probability of getting a girl= 0.5   Total number of trials = 5 Total number if failures = 4…

Q: What is the probability that it rains tomorrow?

A: Here define events and draw tree diagram

Q: What is the probability that a student is in 11th grade and plays football?

A: we have to find probability..

Q: What is the probability of rolling a two on the first die and a three on the second die?

A: Two dies are rolled.

Q: What important skills did the people develop in getting the probability?

A: Given: The objective is to write important skills that the people develop in getting the…

Q: What is the probability that a student chosen at random is between the ages 10 and 13, given that…

A: Required probability is Pstudents ages 10-13/skip breakfast

Q: What is the probability that at least one of the next four cars that enter the lot is a sedan?

A: Ramon is a parking lot attendant. He estimates that 30% of the cars in the lot are sedans, 10% are…

Q: What is the probability that a randomly selected student owns a home, given the student is a female?

A: 5. The probability that a randomly selected student owns a home, given student is a female is,…

Q: What is the probability at least one if left-handed?

A: Let p be the probability that a person is left-handed. Here, p=1-0.90=0.10 Let X represents the…