Further Math

Sample question: Guide: Review the concept of Spearman’s Rank Correlation in your textbook. Download the file below and practice problem solving.

The mean of the numbers 15,21,17,26 18,29 is 21. Calculate the standard deviation of the numbers.

What is a surd?

The length of a side of an equilateral triangle is 10cm. Find the height of the triangle.

In a translation in the plane, the image of P(5,2) is P1(7,3). Find the image of Q(-3,0) under the translation.