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- 10:01, 13 June 2011 (diff | hist) . . (+161) . . N Equation:OLS multivariate beta (Created page with "<math>\beta_{XY} = \frac {N \sum_{i=1}^NX_iY_i - ( \sum_{i=1}^NX_i)(\sum_{i=1}^NY_i)}{N \sum_{i=1}^NY_i^2 - \sum_{i=1}^NX_i}</math> Need to check denominator?")
- 09:54, 13 June 2011 (diff | hist) . . (+44) . . N Equation:OLS bivariate (Created page with "<math>Y = \alpha + \beta X + \epsilon</math>")
- 09:51, 13 June 2011 (diff | hist) . . (+23) . . N Equation:Equation line (Created page with "<math>y = a + bx</math>")
- 08:22, 13 June 2011 (diff | hist) . . (+104) . . Equation:Pearson Chi-Square
- 08:04, 13 June 2011 (diff | hist) . . (+855) . . N OPOSSEM:Copyrights (Created page with "Please note that all contributions to OPOSSEM are considered to be released under the Creative Commons [http://creativecommons.org/licenses/by-nc-sa/3.0/ Attribution-NonCommercia...") (current)
- 07:58, 13 June 2011 (diff | hist) . . (+210) . . N Equation:CI diff of mean (Created page with "<math>{\bar{y}_2 - \bar{y}_1} \pm t \times {s_{\bar{y}_2-\bar{y}_1}}</math>, where <math>s_{\bar{y}_2-\bar{y}_1} = \sqrt{\frac{(n_1-1)s_1^2+(n_2-1)s_2^2}{n_1+n_2-1}}\sqrt{{\frac{...")
- 14:13, 12 June 2011 (diff | hist) . . (+33) . . Equation:T test diff of mean
- 14:11, 12 June 2011 (diff | hist) . . (+210) . . N Equation:Z score diff of mean (Created page with "<math> Z = \frac{\bar{y}_2 - \bar{y}_1 - 0}{s_{\bar{y}_2-\bar{y}_1}}</math>, where <math>s_{\bar{y}_2-\bar{y}_1} = \sqrt{\frac{(n_1-1)s_1^2+(n_2-1)s_2^2}{n_1+n_2-1}}\sqrt{{\frac{...")
- 14:11, 12 June 2011 (diff | hist) . . (+210) . . Nm Equation:T test diff of mean (Created page with "<math> t = \frac{\bar{y}_2 - \bar{y}_1 - 0}{s_{\bar{y}_2-\bar{y}_1}}</math>, where <math>s_{\bar{y}_2-\bar{y}_1} = \sqrt{\frac{(n_1-1)s_1^2+(n_2-1)s_2^2}{n_1+n_2-1}}\sqrt{{\frac{...")
- 13:59, 12 June 2011 (diff | hist) . . (+50) . . N Equation:CI t mean (Created page with "<math>\bar{y} \pm t \frac{s_{\bar{y}}}{n-1}</math>")
- 13:59, 12 June 2011 (diff | hist) . . (+50) . . N Equation:CI Z mean (Created page with "<math>\bar{y} \pm Z \frac{s_{\bar{y}}}{n-1}</math>")
- 13:50, 12 June 2011 (diff | hist) . . (+127) . . N Equation:Z score of proportion (Created page with "<math>z = \frac {(p)(1-p)}{\sqrt {(n)(p)(1-p)}}</math> Question: Should the denominator be <math>\sqrt {(n-1)(p)(1-p)}</math>?")
- 13:46, 12 June 2011 (diff | hist) . . (+30) . . Equation:T test of mean
- 13:45, 12 June 2011 (diff | hist) . . (+115) . . N Equation:Z score of mean (Created page with "<math>Z = \frac {\bar{y}-\mu_0}{\frac {s_\bar{y}}{\sqrt{n-1}}}</math>, where <math>\mu_0 </math> is the test value.")
- 13:44, 12 June 2011 (diff | hist) . . (+115) . . N Equation:T test of mean (Created page with "<math>t = \frac {\bar{y}-\mu_0}{\frac {s_\bar{y}}{\sqrt{n-1}}}</math>, where <math>\mu_0 </math> is the test value.")
- 11:37, 11 June 2011 (diff | hist) . . (0) . . Equation:Standard error of population mean
- 11:36, 11 June 2011 (diff | hist) . . (-23) . . Equation:Standard error of population mean
- 11:36, 11 June 2011 (diff | hist) . . (+88) . . N Equation:Standard error of population mean (Created page with "<math>\hat{\sigma}_\bar{Y} = \frac{\hat{\sigma}}{\sqrt{N}}</math> σ ̂_¯Y=σ ̂/√n")
- 11:31, 11 June 2011 (diff | hist) . . (+65) . . N Equation:Sample Standard Deviation (Created page with "<math>s = \sqrt{\frac{\sum_{i=1}^n{(y_i-\bar{y})^2}}{n-1}}</math>")
- 11:31, 11 June 2011 (diff | hist) . . (+66) . . N Equation:Population Standard Deviation (Created page with "<math>\sigma = \sqrt{\frac{\sum_{i=1}^N{(Y-\bar{Y})^2}}{N}}</math>")
- 11:29, 11 June 2011 (diff | hist) . . (0) . . Equation:Population variance
- 11:28, 11 June 2011 (diff | hist) . . (+60) . . N Equation:Sample variance (Created page with "<math>s^2 = \frac{\sum_{i=1}^n{(y_i-\bar{y})^2}}{n-1}</math>")
- 11:26, 11 June 2011 (diff | hist) . . (+61) . . N Equation:Population variance (Created page with "<math>\sigma^2 = \frac{\sum_{i=1}^N{(y-\bar{y})^2}}{N}</math>")
- 10:30, 11 June 2011 (diff | hist) . . (+41) . . N Equation:Interquartile Range (Created page with "<math>y_{75^{th}%tile} - y_{25^{th}%tile}")
- 10:29, 11 June 2011 (diff | hist) . . (+23) . . N Equation:Range (Created page with "<math>y_{max} - y_{min}")
- 10:25, 11 June 2011 (diff | hist) . . (+61) . . N Equation:Median (Created page with "<math>M = \frac {sum of middle values in a series}{2} </math>")
- 09:59, 11 June 2011 (diff | hist) . . (+8) . . Main Page
- 09:57, 11 June 2011 (diff | hist) . . (-6) . . Equation:Mean
- 09:55, 11 June 2011 (diff | hist) . . (+5) . . Equation:Mean
- 09:51, 11 June 2011 (diff | hist) . . (+18) . . Equation:Mean
- 09:49, 11 June 2011 (diff | hist) . . (+33) . . N Equation:Mean (Created page with "<math>\overline{y}=</math> ")
- 20:39, 10 June 2011 (diff | hist) . . (-41) . . m Main Page
- 20:39, 10 June 2011 (diff | hist) . . (-1,424) . . Main Page
- 20:35, 10 June 2011 (diff | hist) . . (-201) . . Main Page
- 20:33, 10 June 2011 (diff | hist) . . (+4,878) . . Main Page
- 19:17, 10 June 2011 (diff | hist) . . (0) . . m Template:Mediawiki (1 revision) (current)
- 19:16, 10 June 2011 (diff | hist) . . (0) . . m File:M-en-userlinks.png (1 revision) (current)
- 19:16, 10 June 2011 (diff | hist) . . (0) . . m File:PD-Help icon.png (1 revision) (current)
- 19:16, 10 June 2011 (diff | hist) . . (0) . . m File:Wiki.png (1 revision) (current)
- 19:16, 10 June 2011 (diff | hist) . . (0) . . m File:M-en-recentchanges.png (1 revision) (current)
- 19:16, 10 June 2011 (diff | hist) . . (0) . . m File:M-en-sidebar.png (1 revision) (current)
- 19:16, 10 June 2011 (diff | hist) . . (0) . . m File:MediaWiki Skin Vector.png (1 revision) (current)
- 19:16, 10 June 2011 (diff | hist) . . (0) . . m File:M-en-pagetabs.png (1 revision) (current)
- 19:16, 10 June 2011 (diff | hist) . . (0) . . m File:Example-white-bg.jpg (1 revision) (current)
- 19:16, 10 June 2011 (diff | hist) . . (0) . . m File:Example.jpg (1 revision) (current)
- 19:16, 10 June 2011 (diff | hist) . . (0) . . m Help:Linked images (1 revision) (current)
- 19:04, 10 June 2011 (diff | hist) . . (-301) . . Help:Random page (current)
- 19:00, 10 June 2011 (diff | hist) . . (-13) . . Help:Formatting (current)
- 18:59, 10 June 2011 (diff | hist) . . (-294) . . Help:External searches (current)
- 18:58, 10 June 2011 (diff | hist) . . (-105) . . Help:Links
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