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.
Clapton's version was included on his album, '461 Ocean Boulevard.' It is the most successful version of the song, peaking at #1 on the Billboard Hot 100. by RhinoEntertainment. Lee Ann Mills Video. Lee Ann Mills. Video. Harry Chapin-Cats in the Cradle ~ and the story about how the song came to be.