Proportional reasoning failures seem to constitute most errors in probabilistic reasoning, yet there is little empirical evidence about its role for attaining probabilistic knowledge and how to ...

Using various maths concepts such as ratio and proportion, probability, percentages and fractions - these clips show how students can apply maths to every day real life scenarios. Students will be ...

In the Two-Sample Test for Proportions task, you can determine whether two probabilities are the same. The data analyzed in this example are taken from a study measuring the accuracy of two computer ...

"Probability model examines proportion of women who survive following detection of breast cancer through screening." ScienceDaily. www.sciencedaily.com / releases / 2011 / 10 / 111024164715.htm ...