deletions | additions       diff --git a/Chapter 8.tex b/Chapter 8.tex  index 0349678..065d38d 100644  --- a/Chapter 8.tex  +++ b/Chapter 8.tex 
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\item Different, not equal to, changed  \end{itemize}  \item We DO NOT decide on which alternative hypothesis to use based on what the data suggest.  \end{itemize} \end{itemize}\\  \begin{itemize}  \item HA: parameter ≠ hypothesized value is known as a two-sided alternative because we are equally interested in deviations on either side of the null hypothesis value.  \end{itemize}