Class Performance: Standard Deviation

As you have learnt, standard deviation is a way of studying the variation in a dataset in the absence of outliers. So, calculate the standard deviation of each section of the class. You may use the STDEV.S function of MS Excel or STDEVA function of Google Sheets.

A: Section A: 0.27, Section B: 0.45

B: Section A: 0.73, Section B: 0.12

C: Section A: 1.5, Section B: 1

D:

Shown below are the marks scored bythe students of two sections of a class. The strength of both sections is ne same. Answer the foowing questions based on the table