<span>The correct answer should be farmers. The situation was such that railroad companies and tycoons would take away land from farmers and build railroads without their consent or would trick them in order to take their land and the populist party saw this as a major issue since the country depended on the farmers economically so it decided to fight for their rights.</span>
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:
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From the Mississippi River in the east to the Rocky Mountains in the west.
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