This is called the mean deviation, i.e. mean deviation = , where n is the number of students in the class. For class 1 this is 64/5 = 12.8. Another way to deal with the negative differences is to square each difference before adding.
n. 1. Two individuals or units regarded as a pair: the mother-daughter dyad.2. Biology One pair of homologous chromosomes resulting from the division of a tetrad during meiosis.yad. n. 1. (Mathematics) maths an operator that is the unspecified product of two vectors. It can operate on a vector to produce either a scalar or vector product. 2. (Chemistry) an atom or group that has a valency of two.
The name Riyad is an Arabic baby name. In Arabic the meaning of the name Riyad is: Garden. SoulUrge Number: 1. Expression Number: 3.People with this name have a deep inner desire to use their abilities in leadership, and to have personal independence.They would rather focus on large, important issues, and delegate the details.he name Riyad is an Arabic baby name. In Arabic the meaning of the name Riyad is: Garden. SoulUrge Number: 1. Expression Number: 3.