Find mean by step deviation method
Dear student
TABLE
Assemble the Xi in ascending order.
Total number of terms = 10
Let D = 86
Regards
TABLE
Assemble the Xi in ascending order.
Total number of terms = 10
Let D = 86
Xi | C = Xi - D |
79 | -7 |
80 | -6 |
82 | -4 |
83 | -3 |
84 | -2 |
85 | -1 |
86 | 0 |
86 | 0 |
88 | 2 |
89 | 3 |
Regards