Number Line Example: Exercise: Solve the inequalities given bellow. References: Retrieve from Miss Nadhirah, Lecturer of Cosmopolitan College of Commerce & Technology. (2016), Inequalities.  

INEQUALITIES Definition An inequality is a mathematical sentence that uses symbols such as <, ≤,>, or ≥ to compare two quantities. Our aim is to have x (or whatever the variable is) on its own on the left of the inequality sign:   That inequality is “solved”. Example 1: Example 2: Note: Change sign when… Continue reading Inequalities

LOGARITHM Definition A logarithm is the power to which a number must be raised in order to get some other number. Law of Logarithm     How to write Logarithm? Example: 1.Write the following Indices into Logarithm form Exercise: Write the following Indices into Logarithm form   References: Retrive from Miss Nadhirah, Lecturer of Cosmopolitan… Continue reading Logarithm

INDICES Definition Indices are a useful way of more simply expressing large numbers. They also present us with many useful properties for manipulating them using what are called the Law of Indices. What is Indices? Law of Indices   Any number, except 0, whose index is 0 is always equal to 1, regardless of the… Continue reading Indices

References: QuickMBA. (2016). Home. Retrieved from QuickMBA: http://www.quickmba.com/stats/standard-deviation/  

In this post I’m going to explain about the Range, Quartile Deviation and Box & Whisker Plot.

This is the Part 2 of my previous post Measures of Central Tendency(Part 1) Median Median is the middle values. Example: Find the median. So the median is 9.   If the total number of numbers (n) is an odd number, then the formula is given below: Example: Find the median. So the median is 5.… Continue reading Measures of Central Tendency(Part 2)