Useful tips for everyday
How can distribution tests identify the probability distribution that your data follow? Using Distribution Tests to Identify the Probability Distribution that Your Data Follow Distribution…
What is instance weight in XGBoost? Instance Weight File. XGBoost supports providing each instance an weight to differentiate the importance of instances. For example, if…
How to find the probability of an event happening at least once? ❖ “At least one” is equivalent to “one or more.” To find the…
Which distributions can we use with the central limit theorem? The central limit theorem (CLT) states that the distribution of sample means approximates a normal…
When to use a one tailed and two tailed test? This is because a two-tailed test uses both the positive and negative tails of the…
Does meta-analysis have a control group? There is a strong bias in meta-analysis for inclusiveness, so all study findings are routinely entered in the data…
Can months be independent variable? The months do not change as a function of mass. That would be like saying, “When Chloe is 75kg it…
How many values does 1 standard deviation have? Under this rule, 68% of the data falls within one standard deviation, 95% percent within two standard…
Why is ap value 0.05 Significant? A p-value less than 0.05 (typically ≤ 0.05) is statistically significant. It indicates strong evidence against the null hypothesis,…
How are different models used to forecast time series? The situation, in more detail, is this: I am using several different models (including SVM and…