00:01
The solution of this problem is we have been given an image.
00:06
So in part a, we need to find arithmetic mean.
00:14
So arithmetic mean is sum of all the elements.
00:22
So 2 plus 1 plus 3 plus 3, 1 plus 7 plus 4 plus 5 plus 6 divide by 9.
00:42
That is equal to 32 divided by 9 that is equal to 3 .55 that is almost equal to 4 because pixel values cannot be in fraction so the exact answer is 3 .55 but the pixel value is 4.
01:09
So this is the answer of arthematic mean.
01:13
Part a in part we need to find geometric mean so geometric mean equal to multiplication of all the elements 2 multiply 1 multiply 3 multiply 1 multiply 1 multiply 7 multiply 4 multiply 5 multiply 6 over 1 by 9 that is equal to 2 .91 that is almost equal to 3 so the answer of geometric mean is 2 .91 or 3.
02:07
Per pixel values cannot be in fraction.
02:11
Must be an integer.
02:15
In part c, we need to find arithmetic mean...