Write a program that generates $10$ random integer numbers, each in the range

of $1$ through $100,$ and assign each number to a list element. The program should display

the list and perform the following:

$$ Ask the user to enter a number and determine whether the number is in the list. If

the number is in the list, display a message indicating the number is already in the

list. Otherwise, add the number to the end of the list.

$$ Calculate the average of the values in the list and display the average rounded to

two decimal places.

$$ Display how many numbers are above the average.

$$ Display how many numbers are below the average.

Sample run $1$:

Here is the list: $[74,56,39,28,93,81,65,98,46,18]$

What number should I add to the list? $10$

Adding $10...$

Here is the revised list: $[74,56,39,28,93,81,65,98,46,18,10]$

Average is: $55\mathrm{.}27$

There are $6$ numbers above the average.

There are $5$ numbers below the average.

Sample run $2$:

Here is the list: $[6,42,79,74,40,5,58,45,50,12]$

What number should I add to the list? $40$

$40$ is already in the list.

Average is: $41\mathrm{.}10$

There are $6$ numbers above the average.

There are $4$ numbers below the average.