Useful tips for everyday
What variables affect dependent variables? One way to help identify the dependent variable is to remember that it depends on the independent variable. When researchers…
Why we drop highly correlated features? For the model to be stable enough, the above variance should be low. If the variance of the weights…
How are independent variables and dependent variables related in regression? In regression we’re attempting to fit a line that best represents the relationship between our…
How to interpret the logistic regression coefficient β? The logistic regression coefficient β is the log of the odds ratio that associates the predictor to…
Why are GLMMs referred to as conditional models? As a result, GLMMs are often referred to as conditional models in contrast to the marginal generalized…
Can you have outliers for categorical data? As per my understanding, there is no concept of outliers detection in categorical variables(nominal), as each value is…
How do you find the function of a pdf? Remember that P(xdFX(x)dx=F′X(x),if FX(x) is differentiable at x. is called the probability density function (PDF) of…
Which is the entity and time fixed effects model? The entity and time fixed effects model is Yit = β0 + β1Xit + γ2D2i +…
How do you determine if chi-square test is significant? You could take your calculated chi-square value and compare it to a critical value from a…
What type of statistical analysis would you use if you had a dataset that is comprised of both categorical independent and dependent variables? A one-way…