If you have samples of n 1 equals 22 and n 2 equals 20, in performing the pooled-variance t test, you have 40 degrees of freedom.
The t-test method is a method where we analyze two sets of data which both these data are independent of each other. This pooled variance test helps us in getting the overall variance in both these different sample sets when we know that both the sample sets are almost equal.
To calculate degrees of freedom, we have the formula
df = n1 +n2 -2
According to the question, n1= 22 and n2= 20
Therefore, degree of freedom= 22 +20 -2 = 40
Hence, degree of freedom is 40.
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Some can be insulting while others may be humerus
Answer:
D) internal models of experience
Explanation:
<u>Internal working models are the ways relationships with caregivers shape the future relationships and behaviors of the child that are adopted during the growing period. </u>
It fits into the nurture side of the developmentalists debate, which states that the experience shapes the individual's interpretation and that the person attaches to this experience.
Internal models of experience broader up internal working models, so it includes that most of our experiences of relationships affect our behavior and reactions.
<u>That is why the mother in the example doesn't react - she has the experience of the relationship with the child and their behavior, so she doesn't find the child's cries alarming.</u>
Answer:
Thaddeus Stevens planned on reconstructing the nation by welcoming the newly freed slaves to be re-welcomed warmly, this time treated in a humane way and make them independent so there won't be a Civil War 2.0.
Explanation:
Answer:
1.Political system/Political organization
2.Power
3.Authority
4.Types of political organization: band, tribe, chiefdom, state
Explanation:
1.Political system/Political organization
2.Power
3.Authority
4.Types of political organization: band, tribe, chiefdom, state
