%% mpicm15.m
%% mathsPIC
\documentclass[a4paper]{article}
\usepackage{pictexwd,amssymb}
\begin{document}
\beginpicture
%----------------
paper{units(cm),xrange(0,6),yrange(73,77),axes(LBT*R*),ticks(1,1)}
variable(r){0.2}  %% linefree radius
pointsymbol($\odot$)
point(d1){1, 76.2}[,r]
point(d2){2, 76.2}[,r]
point(d3){3, 75.5}[,r]
point(d4){4, 75.7}[,r]
point(d5){5, 74.6}[,r]
drawpoints(d1d2d3d4d5)
drawline(d1d2d3d4d5)
%
pointsymbol($\boxdot$)
point(k1){1, 75.2}[,r]
point(k2){2, 75.4}[,r]
point(k3){3, 74.8}[,r]
point(k4){4, 74.1}[,r]
point(k5){5, 74.0}[,r]
drawpoints(k1k2k3k4k5)
\setdashpattern <2pt, 2pt>
drawline(k1k2k3k4k5)
%
\plotheading{\textsf{\Large Weight change with diet}}
text(\shortstack{\textsf{\large Weight}\\($kg$)}){-1.5,75.3}
text(\textsf{\large Days}){3,72}
\endpicture
\end{document}