Useful tips for everyday
What is the upper bound of the 95 confidence interval? So for the USA, the lower and upper bounds of the 95% confidence interval are…
Are there any problems with a Bayesian update? The problems with any Bayesian update are effectively the same: One is interested in the probability of…
How do you describe power law distribution? The power law (also called the scaling law) states that a relative change in one quantity results in…
How to fit a piecewise linear regression with knots? Let’s fit a piecewise linear regression with three segments. In mcp you do this as a…
Can you learn deep without maths? In reality, the set of techniques that covers all aspects of machine learning, the statistical engine behind data science…
What statistical test can you carry out using the null deviance and the residual deviance? liklihood ratio test The liklihood ratio test provides a g-stat…
How is the error term calculated? The error term, by definition, is the difference between the actual value of y and its predicted value. The…
What is the linear hypothesis radiation? Linear hypothesis assumes that the demonstrated relationships between hazard and radiation dose at high levels of exposure also apply…
Which of the following distribution is called as waiting time distribution? 1 Answer. The negative binomial distribution has also the geometric distribution as waiting time.…
Is time series with seasonality stationary? Thus, time series with trends, or with seasonality, are not stationary — the trend and seasonality will affect the…