Useful tips for everyday
What is acquisition model of learning? Acquisition learning is a theory developed by Stephen Krashen, which argues that there are two ways of developing language…
What does standardization mean in statistics? Data standardization is the process of bringing data into a uniform format that allows analysts and others to research,…
How do you find the discriminant validity of Amos? Discriminant Validity: Use square-root value of AVE to compare with inter-construct correlation values. ( Square root…
How is the concept of Independence used in statistics? Independence is a fundamental notion in probability theory, as in statistics and the theory of stochastic…
Can factor analysis be used on ordinal data? There are currently three main approaches to perform FA (including PCA as its special case) on categorical…
How do you set up data for Anova? In Excel, do the following steps: Click Data Analysis on the Data tab. From the Data Analysis…
What is RMSE and R2? RMSE is root mean squared error. It is based the assumption that data error follow normal distribution. This is a…
What is the difference between linear dependence and linear independence? Dependence in systems of linear equations means that two of the equations refer to the…
What is the function of decision tree? A decision tree is a decision support tool that uses a tree-like model of decisions and their possible…
Do you reject the null if p Alpha? Alpha sets the standard for how extreme the data must be before we can reject the null…