Answer:
There were 39 children at the party
Step-by-step explanation:
Here, we want to know the number of children at the party
To do this, we have to add the y-values ( frequencies of the age grades)
We have this as;
8 + 8 + 7 +10 + 6 = 39
Is there a picture or is it just that
Answer:
I'm not sure but 19.2
Step-by-step explanation:
I'm sorry if its wrong
Answer:
27000
Step-by-step explanation: