Please help! Thank you!

asked Jul 23, 2022 95.0k views

4 votes

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3 votes

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.......

Kraf answered Jul 30, 2022

by Kraf

3.8k points

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