====== The Law of Large Numbers ======

The sample mean converges to the population mean. FIXME

===== Animation =====

<ani lln http://s288.photobucket.com/albums/ll181/xieyihui/law_of_large_numbers/ png 100 480 0.1|Demonstration of the Law of Large Numbers>
The sample mean approaches to the population mean as the sample size $n$ grows.
</ani>

===== R code =====

<code r>
oopt = ani.options(ani.height = 480, ani.width = 600, outdir = getwd(), nmax = 100,
    interval = 0.1, title = "Demonstration of the Law of Large Numbers",
    description = "The sample mean approaches to the population mean as
    the sample size n grows.")
ani.start()
par(mar = c(3, 3, 1, 0.5), mgp = c(1.5, 0.5, 0))
lln.ani(cex = 0.6)
ani.stop()
ani.options(oopt)
</code>