D.
Explanation: The biggest difference between buying and leasing a car is ownership. Buying a vehicle gives you complete ownership to do what you want with it, while leasing a vehicle only gives you temporary ownership with restrictions on what you can do with it.
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 power to coin money, to regulate commerce, to declare war, to raise and maintain armed forces, and to establish a Post Office.
Olivia spends extra time rehearsing information because she wants to make sure that she can get information into her memory. she is trying to store information.
<h3>What is memory?</h3>
Memory is where individual store or keep information.
Ability to be able to recall this information is important especially when in need of it.
Olivia is trying to store the information so tht she can have access to it later.
Therefore, she is trying to store information.
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Answer:
creo que lo que quiere decir es que cuando escribes te abres al mundo con tus sentimientos como en la p;intura quiere decir que te relajas al escribir o dibujar
posdata:si es para escribir tarea no es divertido jeje
