Siddhi Vinayakam Anisham 🎶🎶

Today first hour took by Maya ma'am. Class started with significance of suprabhatham songs.

Elsa came and sang a beautiful song for us 'siddhi vinayakam anisham ragam'. Next  beautiful song sang by Megha, also Gresshma came with beautiful steps. 

After entertainment ma'am continued our class on the topic 'Defects of secondary education'.

Second hour took by Ancy Ma'am. Ma'am taught us measures of dispersion or measures of variation.

Measures of dispersion: The indices of spreads or scattering of individual measures from the mean of a set of measures.

Types of measures of dispersion: 

1. Range
2. Quartile Deviation
3. Mean Deviation
4. Standard Deviation

Range = Highest score - Lowest score

Quartile Deviation = (Q3 -Q1)/2

Where Q1 = l1+((N/4 -F1)/F1)

              Q3 = l3+((3N/4 -F3)/F1)

               Q2 = Median

Third hour took by Joju sir. Sir taught us about 'Characteristics of Report'. 

Two hours in the afternoon was optional. We continued our remaining seminar presentations. First presentation took by Aby on the topic 'E-resources', second took by Aleena on the topic 'm-learning' and third took by Pranav Chettan on the topic 'Online resources'. 

Last hour was library. We all visited library and took books for practicum.