Useful tips for everyday
What is statistical performance? Statistical performance measures are often used for model selection in machine learning and statistical inference. From multiple models trained with different…
Can generalize findings to the population? Generalizability is applied by researchers in an academic setting. It can be defined as the extension of research findings…
What is bagging data science? Bagging (also known as bootstrap aggregation) is a technique in which we take multiple samples repeatedly with replacement according to…
Can SPSS be used for descriptive statistics? The descriptive statistics feature of SPSS can also give summary statistics such as the mean, median and standard…
What is Regressor variable in regression? In statistics, a regressor is the name given to any variable in a regression model that is used to…
Do convolutional neural networks use gradient descent? Convolution Neural Network is an artificial neural network which combines the mathematical method of convolution and neural network.…
How do you know if its a non-linear regression? Nonlinear regression is a form of regression analysis in which data is fit to a model…
How do you find the correlation of a regression line? The correlation coefficient also relates directly to the regression line Y = a + bX…
Can you use gender in a correlation? Gender is a variable with only two categories, while age is a metric variable with many categories. Thus,…
What is overfitting in linear regression? Overfitting a model is a condition where a statistical model begins to describe the random error in the data…