12/10/21 Range, Quartile Deviation, Mean Deviation and Standard Deviation

The first hour was taken by Maya Ma'am. The second and third hour was taken by Ancy Ma'am. Ma'am has taken class on Range, Quartile Deviation, Mean Deviation and Standard Deviation

 And then she has taught to do problems of Range and Quartile Deviation. 

The fourth hour was taken by Joju sir. Sir has taken the class by a silent prayer. Then sir has taught about, the Characteristics of Research. 

The fifth and sixth hours were taken by Optionals.  Ma'am has given general instructions regarding the criticism class and thus the class ended.

The seventh hour was Library.Thus the class ended.