$($Please help!! in excel format, i have attached template, need help with formulas, thanks :$))$Problem $10-40$

$($Calculations set to Manual. Press F$9$ to recalculate$).$

The Diego Street Convenience Store has a single checkout register, with customer arrival distribution shown in the following table:

TIME BETWEEN ARRIVALS $($min$.)/$ Probability

$1/0\mathrm{.}18$

$2/0\mathrm{.}20$

$3/0\mathrm{.}22$

$4/0\mathrm{.}25$

$5/0\mathrm{.}15$

Service time follows a discrete uniform distribution between $1$ and $4$ minutes. Simulate the arrival of $200$ customers to compute the average time a customer waits for service and the probability that a customer waits $3$ minutes or longer for service.

Replicate each measure N times to compute its average.