Autocorrelation In the discrete-time situation, autocorrelation, also known as serial correlation, refers to the degree of correlation between the values of the same variables across multiple…
Negative Correlation Negative correlation is a link between two items or variables in which one of them declines while the other increases. To put it another way,…
Factors of Cost Control The practice of identifying and reducing business expenses in order to increase profits is known as cost control, and it begins with the budgeting process.…
Correlation Coefficient A correlation coefficient is a statistical measure of how strong a link exists between two variables’ relative movements. Two columns of a given data set…
Serial Correlation Serial correlation, also known as autocorrelation, is a statistical term that refers to the link between the present value of a variable and a lagged…
Cost Reduction – in Accounting The achievement of a real and permanent reduction in the unit cost of manufactured products is referred to as cost reduction. As a result, it…
US giants top tech industry’s $100M+ a year lobbying blitz in EU In a report released today by Corporate Europe Observatory and Lobbycontrol, the scale of the tech industry’s spending to influence the European Union’s tech policy…
Multicollinearity (Understanding) Multicollinearity (also known as collinearity) is a statistical phenomenon in which one predictor variable in a multiple regression model may be predicted linearly from the…
This YC Summer Batch Features the Largest Group of African Startups Yet The summer batch of 2021 at Y Combinator includes 377 businesses from 47 countries. It’s the well-known accelerator’s 33rd Demo Day, with the largest cohort…
The pre-pitch: 7 Ways to Build Relationships with VCs Most founders fall into a common pitfall: just because you had great outcomes with your previous round of investors doesn’t imply new investors would trust…
Rattle raises $2.8M from Lightspeed and Sequoia to Modernize Enterprise Sales Stack Employees in the tech industry create wonderful consumer-facing apps for the rest of the world. They are, however, forced to use applications that do not…
Variance Inflation Factor (VIF) In regression analysis, the Variance Inflation Factor (VIF) assesses the degree of multicollinearity. It’s the ratio (quotient) between the variance of estimating a parameter in…