Provide an appropriate response.
-For the data set given below the sample variance will be computed. How many degrees of freedom are there $$\begin{array} { l l l l l l l l l }
6 & 9 & 6 & 1 & 5 & 11 & 5 & 9 & 8
\end{array}$$
A) 8
B) 9
C) 1
D) 10

Question

Provide an appropriate response.
-For the data set given below the sample variance will be computed. How many degrees of freedom are there $$\begin{array} { l l l l l l l l l } 
6 & 9 & 6 & 1 & 5 & 11 & 5 & 9 & 8
\end{array}$$
A) 8
B) 9
C) 1
D) 10

Quizplus · Accepted Answer

The degrees of freedom for sample variance is calculated as $n - 1$, where $n$ is the number of observations. Here, $n = 9$, so the degrees of freedom are $9 - 1 = 8$.

Provide an Appropriate Response 6961511598\begin{array} { l l l l l l l l l } 6 & 9 & 6 & 1 & 5 & 11 & 5 & 9 & 8\end{array}6​9​6​1​5​11​5​9​8​

Provide an Appropriate Response $\begin{array} { l l l l l l l l l } 6 & 9 & 6 & 1 & 5 & 11 & 5 & 9 & 8\end{array}$