simpangan rata rata 6,58,10,12,,7adalah

Rata2 : 5+6+7+8+10+12 / 6
: 8

Simpangan rata2
= |5-8| + |6-8| + |7-8| + |8-8| + |10-8| + |12-8| / 6
= 3+2+1+0+2+4 / 6
= 12/ 6
= 6