Useful tips for everyday
What is the difference between Biserial and point-biserial correlation? 2. Biserial Correlation. Biserial correlation is almost the same as point biserial correlation, but one of…
What sample size will use the t-distribution? A common rule of thumb is that for a sample size of at least 30, one can use…
How do you extrapolate an error in auditing? How is audit extrapolation error calculated? EXTRAPOLATING RESULTS (when 5 or more deviations are found) To calculate…
What is the method of clustering used in Agnes? The agglomerative clustering is the most common type of hierarchical clustering used to group objects in…
What is a fitting for a model? Model fitting is a measure of how well a machine learning model generalizes to similar data to that…
How do I resize my screen on OBS? Resizing. To resize a source, hold your mouse over the the edges or corners of the selection…
Are parameters dependent variables? A parameter (usually t or u signifying time) is very similar to a variable in that the value also varies (but…
What is statistical similarity? In statistics and related fields, a similarity measure or similarity function is a real-valued function that quantifies the similarity between two…
Is there a parallel implementation of GBM in R? Extreme Gradient Boosting, which is an efficient implementation of gradient boosting framework. This package is its…
Can a normal distribution have different mean but the same standard deviations? Figure (b) shows two normal distributions with the same standard deviation but with…