Answer:
X=sigma xi/no of observation
5= (?) /4
5*4=sum of all numbers
20=sum of all the observation
If you are helped by this answer pls tag me brianliest I really want it
THANK YOU.......
Answer:
20
Step-by-step explanation:
He wil be 20 because if his brother is 10 and it says his brothers age is his age but just doubled then it would be 20 example: If bobs brother was 40 then bob would be 80
Answer:
Answer is B.) y= x+1
Step-by-step explanation:
hope this helps
here the length AB is the difference between 17 and -34.
i.e. AB=17-(-34)=17+34=51 units
Answer:
B
Step-by-step explanation:
It's not telling us what to do with the data given. So it's most likely B.
