morganadele01
11.07.2019 •
History
The belief (theory) that it was the right of the united states to occupy all of america from sea to shining sea!
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Ответ:
Ответ:
A
Step-by-step explanation:
The mean of the decreased levels of group A is 69.
The mean of the decreased levels of group B is 45.
The difference is means is 69 - 45 = 24.
As seen on the dot plot, a difference of 24 is greater than any differences observed by chance.