![subject](/tpl/images/cats/mat.png)
Mathematics, 12.02.2020 04:50 tony7135
I have 100 items of product in stock. The probability mass function for the product's demand D is P(D=90)=P(D=100)=P(D=110)=1/3.
a. Find the mass function, mean, and variance of the number of items sold.
b. Find the mass function, mass, and variance of the amount of demand that will be unfilled because of lack of stock.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:20, lejeanjamespete1
Which math sentence can be used to determine if the triangle is a right triangle?
Answers: 1
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
You know the right answer?
I have 100 items of product in stock. The probability mass function for the product's demand D is P(...
Questions in other subjects:
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 14.01.2020 07:31
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/health.png)
Health, 14.01.2020 07:31
![Konu](/tpl/images/cats/mat.png)
Mathematics, 14.01.2020 07:31
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/health.png)
![Konu](/tpl/images/cats/mat.png)