Car Sales
The joint probability distribution of variables X and Y is shown in the table below.Rebecca and Rachel are car salespeople.Let X denote the number of cars that Rebecca will sell in a month,and let Y denote the number of cars Rachel will sell in a month.
-{Car Sales Narrative} Calculate E(X)and E(Y).

Question

Car Sales 
The joint probability distribution of variables X and Y is shown in the table below.Rebecca and Rachel are car salespeople.Let X denote the number of cars that Rebecca will sell in a month,and let Y denote the number of cars Rachel will sell in a month.  ​ ​
-{Car Sales Narrative} Calculate E(X)and E(Y).

Quizplus · Accepted Answer

The Answer of Car Sales 
The joint probability distribution of variables X and Y is shown in the table below.Rebecca and Rachel are car salespeople.Let X denote the number of cars that Rebecca will sell in a month,and let Y denote the number of cars Rachel will sell in a month.  ​ ​
-{Car Sales Narrative} Calculate E(X)and E(Y).

Car Sales The Joint Probability Distribution of Variables X and Y Is