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% Most of the following are not required for the majority
% of cheat sheets but are needed for some symbol support.
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% Document Info
\author{niicat}
\pdfinfo{
  /Title (mmw.pdf)
  /Creator (Cheatography)
  /Author (niicat)
  /Subject (MMW Cheat Sheet)
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\fancyhead[L]{
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{C}
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    \vspace{-7pt}
    {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent
        \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}}
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\columnbreak
\begin{tabulary}{11cm}{L}
    \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{MMW Cheat Sheet}}}} \\
    \normalsize{by \textcolor{DarkBackground}{niicat} via \textcolor{DarkBackground}{\uline{cheatography.com/168707/cs/35294/}}}
\end{tabulary}
\end{multicols}}

\fancyfoot[L]{ \footnotesize
\noindent
\begin{multicols}{3}
\begin{tabulary}{5.8cm}{LL}
  \SetRowColor{FootBackground}
  \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}}  \\
  \vspace{-2pt}niicat \\
  \uline{cheatography.com/niicat} \\
  \end{tabulary}
\vfill
\columnbreak
\begin{tabulary}{5.8cm}{L}
  \SetRowColor{FootBackground}
  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}}  \\
   \vspace{-2pt}Published 7th November, 2022.\\
   Updated 7th November, 2022.\\
   Page {\thepage} of \pageref{LastPage}.
\end{tabulary}
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  \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}}  \\
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  \vspace{-5pt}
  %\includegraphics[width=48px,height=48px]{dave.jpeg}
  Measure your website readability!\\
  www.readability-score.com
\end{tabulary}
\end{multicols}}




\begin{document}
\raggedright
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% Set font size to small. Switch to any value
% from this page to resize cheat sheet text:
% www.emerson.emory.edu/services/latex/latex_169.html
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\begin{multicols*}{2}

\begin{tabularx}{8.4cm}{x{4 cm} x{4 cm} }
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\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{CHAPTER 6: Measures of Dispersion}}  \tn
% Row 0
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-  these are statistical measures that summarize the amount of spread or variation in the distribution of values in a variable. & - the {\emph{more similar}} the scores are to each other, {\emph{the lower}} the measures of dispersion will be. \tn 
% Row Count 7 (+ 7)
% Row 1
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- it describes how values are spread within the distribution & - the {\emph{less similar}} the scores are to each other, {\emph{the higher}} the measures of dispersion will be. \tn 
% Row Count 12 (+ 5)
% Row 2
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- it also describe how similar a set of scores are to each other. & - in general, the {\emph{more spread out}} a distribution is, {\emph{the larger}} the measure of dispersion will be. \tn 
% Row Count 18 (+ 6)
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\mymulticolumn{3}{x{8.4cm}}{\bf\textcolor{white}{RANGE}}  \tn
% Row 0
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- it is the difference between the largest and smallest number in a set of observation. & - the range is rarely used in scientific work as it is fairly insensitive. &  \tn 
% Row Count 6 (+ 6)
% Row 1
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- it is used mostly for quick and easy indication of variability. & - the range can be used when you are presenting your results to people with little or no knowledge of statistics. &  \tn 
% Row Count 12 (+ 6)
% Row 2
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- it can be used with ordinal or interval- ratio variables. & - two diff sets of data may have same range. &  \tn 
% Row Count 16 (+ 4)
% Row 3
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 & 1, 1, 1, 1, 9  vs  1, 3, 5, 7, 9 &  \tn 
% Row Count 18 (+ 2)
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\mymulticolumn{2}{x{8.4cm}}{\bf\textcolor{white}{Range Formula:}}  \tn
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{\emph{Ungroup data}} & {\emph{Group Data}} \tn 
% Row Count 1 (+ 1)
% Row 1
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Range= Highest Score - Lowest Score & Range= Highest Class Mark - Lowest Class Mark \tn 
% Row Count 4 (+ 3)
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\par\addvspace{1.3em}

\begin{tabularx}{8.4cm}{X}
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\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{INTER- QUARTILE RANGE (IQR)}}  \tn
% Row 0
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\mymulticolumn{1}{x{8.4cm}}{- it is defined as the difference of the first and third quartile of a data set.} \tn 
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% Row 1
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\mymulticolumn{1}{x{8.4cm}}{- it is a measure where the "middle fifty" lies in the data set.} \tn 
% Row Count 4 (+ 2)
% Row 2
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\mymulticolumn{1}{x{8.4cm}}{- therefore, because it uses the middle 50\%, it is not affected by outliers or extreme values.} \tn 
% Row Count 6 (+ 2)
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\begin{tabularx}{8.4cm}{X}
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\mymulticolumn{1}{x{8.4cm}}{\bf\textcolor{white}{INTER- QUARTILE RANGE (IQR)}}  \tn
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% Row 0
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% Row 1
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\mymulticolumn{1}{x{8.4cm}}{2 IMPORTANT MEASURES OF DISPERSION} \tn 
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% That's all folks
\end{multicols*}

\end{document}