Rewrite of statistics script as suggested by punch and change in slides accordingly
from scipy import linspace, pi, sin
from pylab import plot, legend, show, title
from pylab import xlabel, ylabel
x = linspace(-2*pi,2*pi,100)
plot(x,sin(x))
legend(['sin(x)'])
title('Sine plot')
xlabel('x')
ylabel('sin(x)')
show()