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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Answer:
The system of checks and balances is an important part of the Constitution. With checks and balances, each of the three branches of government can limit the powers of the others. ... Each branch “checks” the power of the other branches to make sure that the power is balanced between them.
Explanation:
Yes!
1. Universe
2. Milky way galaxy
3. Solar system
4. Earth
hope this helps :)
I believe it's either psychoanalytic theory or trait theory :)
Answer:
M1
Explanation:
In economics, the term M1 refers to very liquid money supply (money that is easy to get to) that includes the following:
- physical currency (coins and paper money)
- demand deposits,
- traveler's checks,
- other checkable deposits.
On the other, hand, M2 is less liquid money supply and it includes M1 plus:
- savings and time deposits,
- certificates of deposits,
- money market funds.
In general terms, the main difference between these two is how easy is to get access to them, M1 is more accessible (more liquid) than M2.
The question asks us about the <u>money supply that includes coins, paper money, traveler's checks, conventional checking accounts and checkable deposits. </u>We can see that all these refers to the most easily accessed money supply and thus <u>this is the definition of M1</u>
