subject
Mathematics, 18.03.2021 01:20 sports1997

Let X represent the number of customers arriving during the morning hours and let Y represent the number of customers arriving during the afternoon hours at a diner. You are given: X and Y are Poisson distributed. The first moment of X is less than the first moment of Y by 8. The second moment of X is 60% of the second moment of Y. Calculate the variance of Y.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 19:00
What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2
Answers: 1
question
Mathematics, 21.06.2019 19:30
What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4
Answers: 1
question
Mathematics, 21.06.2019 20:30
At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.
Answers: 1
question
Mathematics, 21.06.2019 22:00
Luke wants to reduce the area of his rectangular garden by 1/4 the expression 14/w can be used to represent this change. what is another way to write this expression?
Answers: 1
You know the right answer?
Let X represent the number of customers arriving during the morning hours and let Y represent the nu...
Questions
question
Mathematics, 11.08.2019 22:10
Questions on the website: 13722360