rata-rata = 4+6+7+8+10+13 = 48/6 = 8
simpangan rata rata = ∑
|4-8| + |6-8| + |7-8| + |8-8| + |10-8| + |13-8| = 4 + 2 + 1 + 0 + 2 + 5 = 14 / 6
cmiiw
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rata-rata = 4+6+7+8+10+13 = 48/6 = 8
simpangan rata rata = ∑
|4-8| + |6-8| + |7-8| + |8-8| + |10-8| + |13-8| = 4 + 2 + 1 + 0 + 2 + 5 = 14 / 6
cmiiw