Answer:
4th option (sqrt(10))/2
Step-by-step explanation:

Answer:
It might be 4 pounds?
Step-by-step explanation:
7-3= 4
but this might be wrong
Answer:
the answer is (B) this is an example of Simpson paradox.
Step-by-step explanation:
Simpson's paradox is a phenomenon in probability and statistics, in which a trend appears in several different groups of data but disappears or reverses when these groups are combined.
The guy above did you dirty