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 White Stripes singer Jack White are to record the theme for new James Bond film Quantum of Solace. Jack White and Alicia Keys will collaborate on the new James Bond film theme Photo: JOHN TAYLOR/PA. By Anita Singh, Showbusiness Editor. 11:24AM BST 30 Jul 2008.
Jaye Thomas This song is performed by Jaye Thomas, appears on the compilation Joy (2010) and features Cory Asbury.This song has been covered by Lydia Stanley under the title  Shekinah Glory . You must enable javascript to view this page. This is a requirement of our licensing agreement with music Gracenote.,774,948 pages on this wiki. Jaye Thomas This song is performed by Jaye Thomas, appears on the compilation Joy (2010) and features Cory Asbury. This song has been covered by Lydia Stanley under the title  Shekinah Glory .