<span>I believe the degrees of freedom in this case is 19. As I understand N is the number of participants as there are 20 students. Subtract one for statistical purposes puts that number at 19. The other option might have to deal with the total number of variables however I believe N is the basis here.</span>
Answer:
One time my sister started calling my mom a bunch of really rude names like a fat cow and ugly and then a little while later my mom forgave and took her to the mall.
Explanation:
I was really mad about that because if I did that I would be grounded for at least 2 months. Anyway hope this helps.
Slaves were used to pick cotton and do many other labors the southerners did not feel like doing.
I believe the answer is: <span>tiered lessons
</span><span>tiered lessons refers to a study approach that is aimed to make student in the class to utilize various cognitive skills in order to tackle different problems.
This approach is used to make the class become more flexible and not forcing the children to stick into one specific way of learning.</span>