There are ______ degrees of freedom associated with a sample variance A)n B)n-1 C)n-2 D)n₁- + n₂ - 2

Name: There are ______ degrees of freedom associated with a sample variance A)n B)n-1 C)n-2 D)n 1 - + n 2 - 2
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Quizplus · Accepted Answer

The formula for sample variance uses n-1 degrees of freedom, which takes into account the fact that we are estimating the population variance based on a sample. This is known as Bessel's correction. Therefore, the correct choice is B, which is n-1.

There Are ______ Degrees of Freedom Associated with a Sample