Answer:
<h3>7</h3>
Step-by-step explanation:
Mean number = Sum of all the numbers/ Total number of old boys
Given the data
2, 4, 6, 12, 8, 10
Sum = 2+4+6+12+8+10
Sum = 42
Total number of old boys = 6
Substitute into the formula
Mean number of aggressive acts = 42/6
Mean number of aggressive acts = 7
<em>Hence the mean number of aggressive acts for this group of children is 7</em>
Answer:
Step-by-step explanation:
Answer:
my answer is B
Step-by-step explanation:
hope this helps
