Useful tips for everyday
How do you remove indents from a bibliography? It’s pretty simple: Highlight the text that has a hanging indent. Right click your mouse. Select Paragraph…
How do you return a value from a macro? To return a value using the Return statement Put a Return statement at the point where…
What do the Lagrange multipliers tell us about the objective function and constraints? The Lagrange multiplier theorem states that at any local maxima (or minima)…
How do you sort in statistics? Sort by more than one column or row Select any cell in the data range. On the Data tab,…
What is candidate pruning? Candidate Pruning: goes hand in hand with Candidate Generation and is responsible for eliminating some of the candidate k-itemsets that are…
Does censoring change the probability of an event? Looking at the censored objects, the one subject that censored in group female materially reduced the cumulative…
Can you have multiple intercepts? In answering these, remember that by definition, a function can only have one output (y-value) for each input (x-value). A…
Can R in regression be negative? R square can be negative if regression is a worse fit. The coefficient of determination can be negative (CoD).…
How to test data for multivariate normality? A graphical test of multivariate normality. If you want a quick check to determine whether data “looks like”…
How do you adjust heterogeneity? 9.5. 3 Strategies for addressing heterogeneity Check again that the data are correct. Severe heterogeneity can indicate that data have…