Question
The following data set belongs to a sample:$\begin{array}{lllll}14 & 18 & -1 & 08 & 8\end{array}$$-16$
Step 1
The sample mean is denoted by $\bar{X}$ and is calculated by summing up all the data points and dividing by the number of data points. In this case, we have: $\bar{X} = \frac{14 + 18 - 1 + 8 + 8 - 16}{6} = \frac{31}{6} \approx 5.1667$ Show more…
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