 # Get Ahead in Regression Analysis: Expert Guidance and Real-World Applications

Recent questions in Regression Analysis Brandon White 2022-11-24

## Can the original function be derived from its ${k}^{th}$ order Taylor polynomial? ajakanvao 2022-11-23

## Should the independent (or dependent) variables in a linear regression model be normal or just the residual? ajumbaretu 2022-11-20

## What is the benefit of OU vs regression for modeling data, say data in the form of ($x,y$) pairs? Laila Murphy 2022-11-20

## What kind of technique is to be adopted if I have to find an equation or model for say, $D$ depends on $C$, $C$ changes for a set of $B$, which changes for different $A$. Kale Sampson 2022-11-19

## From numerical simulation and regression analysis I discovered that the root-mean-square amplitude of white noise with bandwidth $\mathrm{\Delta }\phantom{\rule{negativethinmathspace}{0ex}}f$ is proportional to $\sqrt{\phantom{\rule{negativethinmathspace}{0ex}}\mathrm{\Delta }\phantom{\rule{negativethinmathspace}{0ex}}f}$. How can this be derived mathematically ? Yaretzi Mcconnell 2022-11-19

## How can one find the root of sesquilinear form with positive definite matrix? Kayley Dickson 2022-11-18

## In a Simple Linear Regression analysis, independent variable is weekly income and dependent variable is weekly consumption expenditure. Here $95$% confidence interval of regression coefficient, ${\beta }_{1}$ is $\left(.4268,.5914\right)$. Adison Rogers 2022-11-17

## How to find AIC values for both models using $R$ software? Bayobusalue 2022-11-12

## Are the ordinary least squares regression coefficients uniformly integrable? Aryanna Fisher 2022-11-12

## Is it always true that$det\left({A}^{T}A\right)=0$ , for $A=n×m$ matrix with $n? Fahdvfm 2022-11-12

## Find a regression to this : $a\equiv t\phantom{\rule{0.444em}{0ex}}\left(\mathrm{mod}\phantom{\rule{0.333em}{0ex}}\mathrm{\Delta }\right)$, $a$ and $\mathrm{\Delta }$ are the unknowns constants. Annie French 2022-11-11

## Is it a "standard" Math/Numerical-Analysis hack to add a relatively small number e.g. 1*10E-5 to the diagonal of a squared matrix to ensure LU Decomposition (or whichever decomposition algorithm is applicable)? As opposed to "partially/totally pivoting"? Siena Erickson 2022-11-11

## What is degree of freedom in statistics? Mark Rosales 2022-11-11

## How can we fit a set of data points to a hyperbola, a square root function or a logarithmic function? Yaretzi Mcconnell 2022-11-09

## What is the meaning of :$:s$ after a mathematical symbol? Kale Sampson 2022-11-09

## Whether there is some connection between fitting probability distribution on some data set and linear regression? Or this two tools are for different problems? klasyvea 2022-11-06

## What are the prerequisites for regression analysis? Jaslyn Sloan 2022-11-05

## Find the function that describes a real life curve Nola Aguilar 2022-11-05 kaltEvallwsr 2022-11-03