Aligning and wrapping the text vertically in a table with multicolumn environment

Question

My code is as follows:

\usepackage{array}
\usepackage{multirow}
\usepackage{graphicx}
\begin{table}[h]
\centering
\begin{tabular}{>{\centering\arraybackslash}m{1in}|l|l|}
\cline{2-3}
                                                                & \textbf{Hypothesis Testing}   & \textbf{Comparison between}            \\ \hline
\multicolumn{1}{|l|}{\multirow{4}{*}{\textbf{Mean Comparison}}} & One Sample t-test             & a sample mean and known reference mean \\ \cline{2-3} 
\multicolumn{1}{|l|}{}                                          & Two Sample t-test             & means of two groups                    \\ \cline{2-3} 
\multicolumn{1}{|l|}{}                                          & Paired t-test                 & means of two groups for paired data    \\ \cline{2-3} 
\multicolumn{1}{|l|}{}                                          & ANOVA (F-test)                & means of more than two groups          \\ \hline
\multicolumn{1}{|l|}{\textbf{Variance Comparison}}              & Variance test                 & variances of at least two groups       \\ \hline
\multicolumn{1}{|l|}{\textbf{Proportion Comparison}}            & Chi\textsuperscript{2} test & proportions of at least two groups     \\ \hline
\end{tabular}
\end{table}

output is as follows:

But the desired output should be:

I have tried the solutions here:

Wrap text and here wrap \multicolum

But nothing works so far. Could someone help me out please.

Answer 1

To have a line break inside \multirow you have to use a length instead of * like

\multirow{4}{1in}{\centering\textbf{Mean Comparison}}

with a \centering. Further, since you are using >{\centering\arraybackslash}m{1in} for first column, all \multicolumn{1}{|l|}{}s are redundant. Removing them will allow the line break and make contents centered as wanted.

\documentclass{article}
\usepackage{array}
\usepackage{multirow}
\usepackage{graphicx}
\begin{document}
\begin{table}[h]
\centering
\begin{tabular}{|>{\centering\arraybackslash}m{1in}|l|l|}
\cline{2-3}
\multicolumn{1}{c|}{}                       & \textbf{Hypothesis Testing} & \textbf{Comparison between}            \\ \hline
\multirow{4}{1in}{\centering\textbf{Mean Comparison}} & One Sample t-test           & a sample mean and known reference mean \\ \cline{2-3}
                                            & Two Sample t-test           & means of two groups                    \\ \cline{2-3}
                                            & Paired t-test               & means of two groups for paired data    \\ \cline{2-3}
                                            & ANOVA (F-test)              & means of more than two groups          \\ \hline
\textbf{Variance Comparison}                & Variance test               & variances of at least two groups       \\ \hline
\textbf{Proportion Comparison}              & Chi\textsuperscript{2} test & proportions of at least two groups     \\ \hline
\end{tabular}
\end{table}
\end{document}

However, your tabular is wider to fit inside the text width. You make consider using p or m type column for the last column. I have not added it since the idea is to reproduce the table in the picture.