The annual exceedance probability of a 10-year flood is 10%. True False
Q: Find the probability that more than 19 weeks pass between accidents.
A:
Q: In a physical fitness test it is known that the probability that a person passes it satisfactorily…
A: Givenn=8probability for people fail in test =…
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: Fast experience shows that the probability of a sixty year old man will alive within sixty year is…
A: The probability of a sixty year old man will alive within sixty year is 23, then the probability of…
Q: Consider the case when the predetermined average number of bus arrivals at the Cubao station is 6…
A: Solution: Let X be the number of buses arriving a 15 minute period. From the given information,…
Q: The cumulative distribution function can be illustrated by using a simple probability structure.
A: True
Q: Assume that the incidence of a certain virus in a particular population is 4% and that a test…
A: It is given that, the incidence of a certain virus in a particular population is 4%.
Q: A fair coin is flipped 8 times. What is the probability that the number of flips that come up heads…
A: Given - A fair coin is flipped 8 times. To find - What is the probability that the number of flips…
Q: A negative z-value implies a negative probability
A: Z~N(μ=0, σ2=1)
Q: Louis is paid Php 20.00 whenever the results of tossing two coins are both heads but pays Php 10.00…
A: When a coin is tossed then there are 2 possible outcomes: Head and tail. Let us denote H=head T=tail…
Q: Calculate the probability that one of the next 6,827 times the slot machine is played, a jackpot is…
A: Here given , The chance of winning a jackpot on a certain slot machine is 1/17500 . Next 6827…
Q: As a fringe benefit, Dennis Taylor receives a $50,000 life insurance policy from his employer. The…
A: Given that Dennis Taylor receives a $50,000 life insurance policy from his employer. And, the…
Q: The amount of time, in seconds, a cashier spends with a customer during lunch time at a fast food…
A: The average amount of time spent with a customer is 160 seconds.
Q: If the probability of an event not occurring is 0.68, what is the probability the event will occur?…
A: P(an event not occuring)=0.68
Q: Use a Spreadsheet for steps and solutions. If a worker makes an average of three errors for every…
A: Given: A worker makes an average of 3 errors for every hour. Required: To find the probability that…
Q: If a probability or 2 place decimal like area is found to be 077 or - 1.09 0.4377, what is the z…
A:
Q: A card is drawn at random from a standard deck of 52 cards. If a card is a face card, the player…
A: total number of cards in a standard deck = 52 number of face card in a standard deck = 12 A card is…
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 bookstore experiences a mean rate of 2 customers arriving per hour. What is the probability that…
A: A bookstore experiences a mean rate of 2 customers arriving per hour
Q: Suppose the probability of contracting a certain disease is 1 in 69 for a new case in a given year.…
A: P( new case) ==0.0145q=1-p=1-0.0145=0.9855n=110 people
Q: Approximate the probability (4 decimal places) of less than 9900 hits in a day.
A: Hiven ,Hits follow poisson distributionmean (μ) = λ = 10000 per daystandard deviation σ = λ = 10000…
Q: A certain disease has an incidence rate of 0.4%. If the false negative rate is 7% and the false…
A:
Q: Solve step by step in digitl format At the General Hospital Dr. Manuel Gea González, of the…
A: A continuous random variable X is said to follow Exponential distribution with parameter λ if its…
Q: A friend promises to call you at home sometime between 3 p.m. and4 p.m. At 2:45 p.m. you must leave…
A: According to given information:
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: According to the famous law of large numbers, the empirical a very large number of times.…
A: The statement you're referring to is known as the Law of Large Numbers. The Law of Large Numbers…
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: If you roll a die once, what is the probability that you will get a 4 or higher? Round off your…
A:
Q: As the number of cars a person owns increases, so does the life expectancy of the person. What is…
A: Given: If a person has more number of cars then it means that the person has more wealth. If a…
Q: In any given year a factory has a 10% probability of having a serious accident about every how Nagy…
A:
Q: A standard die is rolled. Find the probability that the number rolled is greater than 3. Express…
A:
Q: Let the probability of rainfall occurrence on any day in the month of December be 0.3. If you are…
A: Given : n = 7 p = 0.3 Let X denote the rainfall occurrence X ~ Binomial(7, 0.3) P(X = x) =…
Q: You flip a fair coin 10 times. What is the probability that you flip all tails? Answers should be…
A: The objective of this question is to find the probability of flipping all tails when a fair coin is…
Step by step
Solved in 3 steps
- Suppose that at a college, 55% of the students earn a degree at the end of four years and 27% earn a degree at the end of five years. What is the probability of earning a degree at the end of four or five years? Give your answer exactly as a decimal (not as a percent).The average interval between calls on a phone is 10 minutes. What is the probability that there will be 8 calls in a given one hour interval?Calculate the probability of rolling a 2 or an even number on a die
- If the probability that an individual will suffer a bad reaction to a given vaccine is 0.13. Determine the probability that out of 4 individuals, none will suffer a bad reaction. [The answer should be a number rounded to five decimal places, don't use symbols such as %]The cumulative probability for the entire binomial distribution does not have to sum to 1. True or False.A certain disease has an incidence rate of 0.7%. If the false negative rate is 6% and the false positive rate is 3%, compute the probability that a person who tests positive actually has the disease. Give your answer accurate to at least 3 decimal places
- Find the probability of obtaining a sum that is divided by 2 without remaining .from a single toss of a pair of diceImagine a carnival game that involves spinning a wheel. Based on the spaces, there is a 30% chance that a player will win a prize when they play the game. If a player plays the game 5 times, what is the probability this person will win the game exactly one time? Round to 4 decimal places.The amount of time spouses shop for anniversary cards can be modeled by an exponential distribution with the average amount of time equal to 47 minutes. What is the probability that a randomly selected spouse spends at least 39 minute shopping for an anniversary card?
- In a regional shooting competition, the probability that a participant will hit the target is 2/7. If he shoots 12 times, what is the probability that he hits the target exactly 8 times? Round to four decimal places.If the probability of an event not occurring is 0.55, what is the probability the event will occur? If necessary, round to 4 decimal places.