Q1)

Find the mean absolute deviation for the data set: {92, 91, 34, 50, 89, 88}. MAD: Round to 2 decimal places The marks of a group of ten students are as follows: 60, 65, 57, 50, 90, 72, 86, 92, 91, 81 a. Compute for the mean: Mean ( i ): b. Compute for standard deviation: Standard Deviation (s)