This 22 slide power point covers variation, standard deviation and spearman's rank correlation coefficient.
The slides cover variation, interspecific, intraspecific, mean, normal distribution, standard deviation, spearman's rank and critical values.
Slides cover all areas, including graphs and how to calculate mean, SD and spearman's rank. Each slide shows the students how to present data and how to work out each stage. It finishes with exam technique of how to evaluate data.
Last slide is a question for the students to attempt.