Useful tips for everyday
What is mean under the null hypothesis? A null hypothesis is a type of hypothesis used in statistics that proposes that there is no difference…
What is as short for? Acronym Definition AS Associate of Science AS As Stated AS Adult Situations AS Additional Shift (used on overtime forms) What…
Is chi squared always two tailed? Even though it evaluates the upper tail area, the chi-square test is regarded as a two-tailed test (non-directional), since…
What are the limitations of a within-subjects design? Fatigue is another potential drawback of using a within-subject design. Participants may become exhausted, bored, or simply…
When to use Type II ANOVA? Type II Sums of Squares should be used if there is no interaction between the independent variables. Sums of…
How do you validate a network model? I use 5-fold cross validation to check the network. The target feature of each sample is a boolean…
What is the difference between softmax and logistic regression? Softmax Regression is a generalization of Logistic Regression that summarizes a ‘k’ dimensional vector of arbitrary…
Why do we use ARCH and GARCH models? The ARCH or Autoregressive Conditional Heteroskedasticity method provides a way to model a change in variance in…
How do you calculate acceptance rate? It is calculated by dividing the number of accepted students by the number of total applicants. For example, if…
What does calling someone nuts mean? If someone calls you a nut, or describes you as nuts or nutty, they think you’re crazy or wacky,…