Is the linearity of Y and X an assumption for linear regression?
10405
How to tell the difference between linear and non-linear regression models?
56391
Is this inequality true? $ (x + y)^{\alpha} < x^{\alpha} + y^{\alpha} $, for positive $x$ & $y$, and for $0 < \alpha < 1$
86569
How to interpret log-linear regression?
20153
What is the distribution of $R^2$ in linear regression under the null hypothesis? Why is its mode not at zero when $k>3$?
2745
Is propagation of uncertainties linear?
16244
Regression when each point has its own uncertainty in both $x$ and $y$
118539
Is there an intuitive explanation why multicollinearity is a problem in linear regression?
97292
Covariance of a variable and a linear combination of other variables
38471
Is it possible to interpret regression output omitting the intercept?
139869
Linear regression in a loglog-plot with fixed slope
107573
Does the slope of a regression between observed and predicted values always equal the $R^2$ of the original model?
1102
Way to determine if X and Y are both over 0
31846
Does $\neg(x > y)$ imply that $y \geq x$?
104932
confidence intervals in linear regression
124337
Degrees of freedom in regression
4503
Assumptions of linear models and what to do if the residuals are not normally distributed
155661
Linear regression with fixed point