\documentclass[11pt]{article} 
%\usepackage{amsbsy} % for \boldsymbol and \pmb 
%\usepackage{graphicx} % To include pdf files!
\usepackage{amsmath}
\usepackage{amsbsy}
\usepackage{amsfonts}
%\usepackage[colorlinks=true, pdfstartview=FitV, linkcolor=blue, citecolor=blue, urlcolor=blue]{hyperref} % For links
\usepackage{fullpage}           % Good for US Letter paper

\topmargin=-0.75in
\textheight=9.5in
\usepackage{fancyhdr} 
\renewcommand{\headrulewidth}{0pt}  % Otherwise there's a rule under the header
\setlength{\headheight}{15.2pt}
\fancyhf{}
% \pagestyle{fancy} \cfoot{Page \thepage {} of 2}


\pagestyle{empty} % No page numbers

\begin{document}
\enlargethispage*{1000 pt} 

\begin{flushright}
Name \underline{\hspace{60mm}} \\ 
$\,$ \\
Student Number \underline{\hspace{60mm}}
\end{flushright}   
\vspace{5mm}

\begin{center}   
{\Large \textbf{STA 441s 2024 Quiz 7}}\\
\vspace{3 mm}
\end{center}

\begin{enumerate} 

\item (4 points) \label{sales} In your analysis of the Sales Data, you fit a model with \emph{unequal} slopes. You tested whether the slope of the line for software package three (yes,~3) is significantly different from zero at the 0.05 level. Fill in the table below.

\begin{center}               
\begin{tabular}{|c|c|c|c|} \hline
$t$, $\chi^2$ or $F$ Statistic  & ~~~~~$p$-value~~~~~  & Reject $H_0$? & Statistically Significant? \\
 (a number)   &      (a number or range)      & (Yes or No)             & (Yes or No)                \\
\hline
  &  & & \\ 
  &  & & \\ \hline
\end{tabular}
\end{center} \vspace{1mm}
On your printout, circle the test statistic and write ``Question~\ref{sales}" beside it.  

\item \label{diversity} In your analysis of the Diversity data, you arrived at a model with four explanatory variables, each of which was significantly related to job satisfaction when controlling for the other ones. This was based on the exploratory data.

    \begin{enumerate}
        \item (1 point) What were the four variables? \vspace{20mm}
        \item (1 point) You then tested these four variables on the replication sample, with a Bonferroni correction. What $p$-value is necessary for statistical significance at the \emph{joint} 0.05 level? The answer is a number between zero and one. \vspace{10mm}

\item (2 points) Please fill in the table below.\vspace{1mm}

\begin{tabular}{|c|c|c|c|} \hline
  & $t$ or $F$ Statistic  & Uncorrected $p$-value  & Significant with Bonferroni  \\
~~~~~~~~~Variable~~~~~~~  & (a number) & (a number or range) & Correction? (Yes or No) \\ \hline
  &  & & \\ 
  &  & & \\ \hline
  &  & & \\ 
  &  & & \\ \hline  &  & & \\ 
  &  & & \\ \hline  &  & & \\ 
  &  & & \\ \hline
\end{tabular}
\vspace{1mm}

On your printout, circle the test statistics and $p$-values. Write ``Question~\ref{diversity}" beside them.  

        \item (2 points) In plain, non-statistical language, what do you conclude about visible minority status and job satisfaction? Base your conclusions on what replicated, but do not mention the exploration-replication strategy.

    \end{enumerate} % End of Diversity as we know it.

\end{enumerate} % End of all questions



\end{document}