deletions | additions       diff --git a/Chapter 8.tex b/Chapter 8.tex  index 4d0b127..4c9a6ba 100644  --- a/Chapter 8.tex  +++ b/Chapter 8.tex 
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$\alpha$ level is the complement of the confidence level.  \end{itemize}\\  Remember: $\textbf{When constructing confidence intervals if a confidence level is not specified use 95% confidence.} 95$\%$ confidence}$  \begin{itemize}  \item Since 1 − 0.95 = 0.05, if a $\alpha$ level is not specified use $\alpha$= 0.05  \end{itemize}