Useful tips for everyday
What is an explanation of natural phenomena? Hypothesis. A testable explanation for a natural phenomenon. Why do natural phenomena follow a normal distribution? It is…
What is representation in Neural Network? Representation of a Neural Network. We will now represent a single layer Neural Network. It is a Neural network…
Is web scraping considered AI? For the most part, web scraping is left to AI, with humans then taking the retrieved data and thoroughly analyzing…
What was the purpose of the Granger causality test? Granger causality. The Granger causality test is a statistical hypothesis test for determining whether one time…
What does λ mean in probability? Probability mass function. The horizontal axis is the index k, the number of occurrences. λ is the expected rate…
What does it mean for the relationship between the variables? A correlation is a relationship between two variables. The amount of correlation, or relationship, can…
How do I find the pixel array of an image? The procedure for extraction is : import the Image module of PIL into the shell:…
What are splines in GLM? Splines have a linear representation using derived covariates. As an example, a quadratic trend is non-linear, but can be modeled…
What are the disadvantages of using a naive Bayes for classification? Disadvantages of Naive Bayes The main limitation of Naive Bayes is the assumption of…
Which is the most common statistical test used for surveys? Popular Statistical Analysis for Market Research Surveys Regression Analysis. This is a statistical technique used…