A sample of n observations is taken from a normal population. The appropriate chi-square distribution has
A. n degrees of freedom.
B. n - 1 degrees of freedom.
C. n - 2 degrees of freedom.
D. n - 3 degrees of freedom.
Answer: B
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A public official does not have to prove that the defendant published a defamatory and false comment with knowledge or with reckless disregard of the comment's falsity and defamatory character
Indicate whether the statement is true or false
Which of the following represent an advantage of a natural key?
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