Mathematics, 01.05.2021 02:10 Mrlittlefish
The number of wrongly dialed phone calls you receive can be modeled as a Poisson process with the rate of one per month. For simplicity, assume there are four weeks in one month.
a. Find the probability that it will take between two and three weeks to get the first wrongly dialed phone call.
b. Suppose that you have not received a wrongly dialed phone call for two weeks. Find the expected value and variance of the additional time until the next wrongly dialed phone call.
Answers: 1
Mathematics, 21.06.2019 20:30
Linda loans her friend $250 with a 5% monthly intrest rate. how much was the whole loan?
Answers: 1
Mathematics, 22.06.2019 02:00
There are a total of 75 students in the robotics club and science club. the science club has 9 more students than the robotics club. how many students are in the science club?
Answers: 1
Mathematics, 22.06.2019 03:00
Ben frank is an electrician who installs lighting fixtures. he charges (in dollars) his clients 15h+40f15h+40f where hh is the number of hours worked and ff is the number of fixtures installed. how much does ben frank charge when he works 77 hours and installs 99 fixtures?
Answers: 1
Mathematics, 22.06.2019 06:30
After college gerald wants to take a graduation trip to china. he wants to save $4,000 for his trip in four years. about how much does gerald have to save each month if his savings earns 7% interest compounded monthly?
Answers: 1
The number of wrongly dialed phone calls you receive can be modeled as a Poisson process with the ra...
Mathematics, 24.01.2020 23:31
Geography, 24.01.2020 23:31
Mathematics, 24.01.2020 23:31