Remember that we already learned about the standard error .... The standard error of the sample mean is given by the following equation: $$\sigma_\bar{y} = \frac{\sigma}{\sqrt{n}} $$. In the above equation, $\sigma$ is the population standard deviation. But like $\mu$, $\sigma$ is an unknown parameter.
Alicia Keys and and Jack White to Sing Quantum of Solace Theme Song. The news does not come as a shock to Bond fans, as Universal Exports first reported the possibility of Alicia Keys singing the Quantum of Solace theme song back on July 11, 2008.
On the new album, you chose a very unexpected cover, Depeche Mode's Personal Jesus.. It's an incredible song, but nobody would've predicted that Sammy Hagar would cover it. It really speaks to how strong the song is, that you can take it across genres like that, from electronic to rock.