% LMFig07front_4th.m
% Larsen & Marx front figure for chapter page 469 in 
% Use LMex040305_4th.m as a model
% Larsen & Marx (2006) Introduction to Mathematical Statistics, 4th edition
% Page 267
% Written by Eugene.Gallagher@umb.edu for EEOS601
% revised: 3/12/11
% Couldn't get greek letters on xticklabels
s={'\mu - 3\sigma';'\mu-2\sigma';'\mu-\sigma';
    '\mu';'\mu +\sigma';'\mu+2\sigma';'\mu + 3\sigma'};

X=-3.3:0.01:3.3;
Y = normpdf(X);
plot(X,Y,'k','LineWidth',3);
axis([-3.3 3.3 0 0.47]);
ax1=gca;
hold on
% xlabel('Z-score','FontSize',16),
% ylabel('f_z(z)','FontSize',16);
set(ax1,'YtickLabel','','XTick',-3:3,'XTickLabel',[{'mu-3sigma';'mu-2sigma';'mu-sigma';
    'mu';'mu+sigma';'mu+2sigma';'mu+3sigma'}],'FontSize',20)
plot([0 0]',[0 0.45]','k','Linewidth',3)
hold off