in c language

. Question 3 (25 points) Declare an integer array of size 10. Ask the user to populate the array and then calculate the following by reading the numbers from the array: sum of the elements in the array, average of the elements, variance of the elements Then display all of the above on the screen on a separate line. . Use the following formula to calculate variance: sa (x; ) n-1 se sample wariano Faris one Refervations the number of ons Do not use any built-in functions for calculating sum, average and variance in your code