Answer:
X=sigma xi/no of observation
5= (?) /4
5*4=sum of all numbers
20=sum of all the observation
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Answer:
jhdondkod
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hellojdk feon you tuve tío asmem dmdk jeux keju gilaa
Answer:
I think the first one and the last one
Step-by-step explanation:
ik im wrong
Answer:
2:4
Step-by-step explanation: Subtract 1 from total amount then find the number of girls I think sorry
Multiply 45 degrees and 72 degrees
