A certain website gets an average of 22 visits per minute. What is the probability that the website will see more than 30 visits in a given minute? Round your answer to 4 decimal places even if the decimal place is 0.
A certain website gets an average of 22 visits per minute. What is the probability that...
The number of visits to a website follows a poisson distribution with an average of 90 per hour. What is the probability that there will be at least 2 visits in one minute? What is the probability that the time between successive visits will be less than 0.5 minutes?
suppose that visits to a website can be modeled by a Poisson process with a rate λ=10 per hour (a) What is the probability that there are more than or equal to 2 visits within a given 1/2 hour interval (b) A supervisor starts to monitor the website from the start of a new shift. then what is the expected value of time waited by the supervisor until the 10th visit to the website during that shift? Suppose that visits...
More than 50 million guests stay at bed and breakfasts (B&Bs) each year. The website for the Bed and Breakfast Inns of North America, which averages three visitors per minute, enables many B&Bs to attract guests. Round your answers to four decimal places. a. Compute the probability of no website visitors in a one-minute period. b. Compute the probability of two or more website visitors in a one-minute period. c. Compute the probability of one or more website visitors in...
(a) Visits to a webpage occur on average 4 times in a 2-hour period. What is the probability that a given 30-minute period has no visits? (b) Visits to a webpage occur such that there is a 90% chance that a given hour has at least one visit. What is the probability that a given hour has exactly one visit? (C) What key assumption are you making about the processes in (a) and (b), and why might it be reasonable?
A customer service center in Gary, Indiana receives, on average, 2.5 telephone calls per minute. If the distribution of calls is Poisson, what is the probability of receiving more than 4 calls during a particular minute? Do not round intermediate calculations. Round your final answer to four decimals. Format for probabilities: 0.0000
Data show an average of about 4 hits per minute to a small business website during the afternoon hours from 1:00 to 5:00 P.M. What is the average number of hits that are expected to arrive from 2:30 to 3:00 P.M.?
6. Service calls come to a maintenance center are 3 per minute on the average. Find the probability that no more than 4 calls come in a given minute: b. between 3 to 10 calls come in a given minute: more than 10 calls come in a 4-minute period. a. с.
In a certain store, there is a .02 probability that the scanned price in the bar code scanner will not match the advertised price. The cashier scans 844 items. (a-1) What is the expected number of mismatches? (Round your answer to the nearest whole number.) Expected number (a-2) What is the standard deviation? (Use your rounded number for the expected number of mismatches for the calculation of standard deviation. Round your final answer to 4 decimal places.)...
GED: In a certain high school, the probability that a student drops out is 0.05, and the probability that a dropout gets a high school equivalency diploma (GED) is 0.15. What is the probability that a randomly selected student gets a GED? Round your answer to four decimal places, if necessary.The probability that the randomly selected student gets a GED is _______
1) Justin has a bird feeder which gets visited by an average of 18 birds every 2 hours during daylight hours. What is the probability that the bird feeder will be visited by more than 5 birds in a 40 minute period during daylight hours? (Round your answer to three decimal places.) 2) A soda bottling company’s manufacturing process is calibrated so that 99% of bottles are filled to within specifications, while 1% is not within specification. Every hour, 12...