Useful tips for everyday
What is unpadded convolution? Padding: the padding defines how the border of an image is handled. On the other hand, unpadded convolution (‘valid’ padding in…
Can ANOVA be used for non normal data? As regards the normality of group data, the one-way ANOVA can tolerate data that is non-normal (skewed…
What is correct rejection in signal detection theory? In signal detection theory, an instance of failing to detect a signal when the signal is in…
Which is an example of a gam function? Moreover, like generalized linear models (GLM), GAM supports multiple link functions. For example, when Y is binary,…
How can I test contrasts in are FAQ? To make this easier, we will first create an “interaction” variable (using the function, interaction ) whose…
When we want to estimate the mean of a population using a sample but do not know the population standard deviation which of the following…
When would you use a Bonferroni ANOVA? Bonferroni was used in a variety of circumstances, most commonly to correct the experiment-wise error rate when using…
Can mathematics be ambiguous? Abstract: even in mathematics, ambiguities can be hard to spot. The phenomenon seen here in arithmetic goes beyond the usual PEMDAS…
Are confidence interval only for population mean? In statistics, a confidence interval (CI) is a type of estimate computed from the observed data. This gives…
How to create a time series forecast in R? The first line of code below reads in the time series object ‘dat_ts’ and creates the…