Be able to find average number of customers in line in a single server model from given

table. Practice reading the table

$$ Be able to calculate what $\%$ of time will server be busy in $2,3,4,6$ server model

$$ Read from table $$ what $\%$ of time is system empty in single server model

$$ What $\%$ of customers served immediately in a $2-$server model

$$ In $2$ server model, what is probability of more than $2$ cust in line, exactly one cust in line

$$ In a $3$ server model, what is avg time customer spend in system

$$ If Lambda and Mu are given you should be able to calculate

$$ Probability of being served immediately

$$ Probability of exactly $1$ customer in line

$$ In a single server, what $\%$ of time the server will be busy

$$ What time customer spend in line?

$$ What time customer spends in system?

$$ What is RHO for $2$ server model, if Rho of single server is given?