In this video I share a fool-proof example answer to 'Tell Me About Yourself' - one of the most commonly asked interview questions. I share how to structure your answer in your interview and secure a job offer.

If you're learning about statistical analysis using R programming then you'll love this video. In it Dr Martin explains how to use R studio and R programming to do a chi-squared test to compare proportions of a categorical variable. This...

This video explains creating a factor in R.<br<br/>/>

This clip is from the chapter "Matrices" of the series "R Programming for Statistics and Data Science".This section explains matrices.

R programming for beginners just got easier. If you're working with categorical variables or factors (as they are called in R) then you'll love the forcats package. Forcats lets you change factor levels in a number of exciting ways. If...

This video is a lecture/presentation that explains the concepts of segmentation, targeting, and positioning in marketing. The presenter provides a definition of each concept and explains how they relate to each other. The lecture also...