Useful tips for everyday
What is the Cauchy distribution used for? The Cauchy distribution has been used in many applications such as mechanical and electrical theory, physical anthropology, measurement…
How do you select a predictive model? What factors should I consider when choosing a predictive model technique? How does your target variable look like?…
What affects the size of confidence intervals? There are three factors that determine the size of the confidence interval for a given confidence level. These…
How do you break a substitution cipher in cryptography? All substitution ciphers can be cracked by using the following tips: Scan through the cipher, looking…
What is it called when two variables affect each other? Association between two variables means the values of one variable relate in some way to…
What to do if your training loss is lower than Your Validation loss? If your training loss is much lower than validation loss then this…
How do you estimate density? A variety of approaches to density estimation are used, including Parzen windows and a range of data clustering techniques, including…
Can ARIMA be used for multivariate time series? To deal with MTS, one of the most popular methods is Vector Auto Regressive Moving Average models…
Is Likert data ordinal? The simple answer is that Likert scales are always ordinal. The intervals between positions on the scale are monotonic but never…
How do I check my poll results for a team? Re: Teams Polls – Where are the results (by name of respondent)? Create a poll…