<span>Economists use graphs to analyze the choices and trade-offs that people make in a society. This is TRUE. </span>
The Aztec empire was taken by the Spaniards
Answer:
Social is a theoretical subject. Hence, theory plays an important role. Before starting the preparations for your exams, make sure to read the chapters first. You do not need to know the chapters in detail but a brief knowledge of all the chapters will always be helpful.
Explanation:
Answer:
It was adopted on July 4, 1776
The chi-square distributions are skewed in general, and they are skewed to the right, or positively skewed. The chi-square distribution curve is right-skewed, and its shape is determined by the degrees of freedom.
<h3>What is degree of freedom?</h3>
The maximum number of logically independent values, or values with the ability to fluctuate, in the data sample is referred to as degrees of freedom.
Degrees of freedom are frequently used in statistics to describe many types of hypothesis testing, such as the chi-square test.
Thus, chi-square distributions is right-skewed.
For more details about degree of freedom, click here
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