Introduction A measure of central tendency is a single value that attempts to describe a set of data by identifying the central position within that set of data. As such, measures of central tendency are sometimes called measures of central location. They are also classed as summary statistics. The mean (often called the average) is [...]
Let us get one thing straight; shall we? Now when a teenager says he or she was sexually abused, this doesn’t necessarily mean he or she was raped. There are different forms of sexual abuse. Just imagine that a mentor or an elderly person who is supposed to look after you turns around and asks [...]
If you want to win a quiz, one of the best things you can do to prepare is to read newspapers everyday. A good quizmaster will use the media as a benchmark for what contestants are likely to know and what he's likely to throw them. Getting into the habit of reading widely will help [...]