Math

Measures of Dispersion 1) The math test scores of five students are : 92, 88, 80, 68 and 52. 2) x = {14, 6, 3, 2, 4, 15, 11, 8, 1, 7, 2...

Set Theory 1) There are 50 people on tour. One day, 26 people went on the morning cruise and 29 to the evening barbecue. Using Venn diagra...

Permutation - The number of different ways that a certain number of objects can be arranged in order from a huge number of objects. An...

Define: Probability is the chance that something will happen - how likely it is that some event will happen. For a sample space S with a...

Objectives Find and calculate the different types of spreads namely Standard Deviation/Variance of ungrouped and grouped data, The Range a...

Objectives Use the three measures of central tendency (mean, median and mode) in comparing and contrasting sets of ungrouped data. Selec...

Histogram  The most appropriate method of illustrating a grouped frequency distribution is by means of a histogram. Unlike bar charts, t...