3. Computer the mean and variance for uniform distribution. p(2) = b-a for a

3. Computer the mean and variance for uniform distribution. p(z) = 4. Obtain the unnormalized and the normalized histograms of the following 8-bit, image. Give your histogram either in a table or a graph, labeling clearly the value and location of each histogram component in terms of M and N. Double-check 240 your answer by making sure that the histogram components add to the correct value. for a S z sb O other z values 16 32 255