In this article we shall explore how to present conditional probabilities on the tree diagrams. Probability questions can be answered by using graphical representations such as Venn diagrams and tree diagrams. Drawing tree diagrams...
Bar Chart:A bar chart or bar graph is a type of column chart where each data value is represented using rectangular bars with lengths proportional to the values that they represent. The bars in...
This article explores solving problems using conditional probability. An event B may depend on event A that has already occurred. Consider the following Venn diagram. [IMAGE] The event A has already happened, so we’re...
In this article we shall explore how to use probability formulae to solve probability problems. Deriving probability formulae We can use the Venn diagram to derive the probability formulae [IMAGE] Let P(A) = a,...
This article explores Venn diagrams. Below is a list of facts you should know when working with Venn diagrams. Events can be represented graphically on Venn diagrams. Venn diagrams are named after Hill born...
In these series of articles we shall explore probability. We shall explore how to solve probability problems using Venn diagrams, using probability formulae, solve problems using conditional probability and how to use tree diagrams....
In this article we shall look at representing data in a histogram. Continuous data can be represented on a histogram. We use group frequency distribution tables to summarise the data before constructing histograms. Histograms...
