Point estimate and interval estimate

t test and f test

Phenomenology and Ethnography

Observational and experimental method

Discuss tools of data collection used in qualitative research

Differentiate between quantitative and qualitative research in the context of data analysis.

What are the various assumptions on which the multivariate regression analysis rests?

What could be a structured approach to multivariate model building?

Degrees of freedom

Type I and type II errors

Probability density curve

ANOVA and MANOVA

Marks of 20 students in Economics are: 70, 60, 80, 50, 65, 78, 81, 69, 72, 77, 58, 42, 62, 55, 82, 84, 64, 75, 59, 66 (Maximum marks are 100). Find the percentage of marks of each student. Also find out mean, median and mode using spreadsheet package.(Enclose screenshots of the spreadsheet in the assignment).

Discuss different measures of Central Tendency and the specific situation in which they could be used.

A study involves testing whether or not the amount of caffeine consumed affected memory. Fifteen volunteers took part in this study. They were given three types of drink (type A,B and C) containing different levels of caffeine (50 mg, 100 mg, and 150 mg, respectively). Volunteers were divided into three groups of five each and were assigned the drink groupwise. They were then given a memory test (In terms of number of words remembered from a list). The results are given in the following table:

At significance level of 5%, check whether the mean number of words remembered from the list by the participants belonging to the three groups are significantly different.

Explain step by step procedure for testing the significance of correlation coefficient.

Compute and interpret the correlation coefficient for the following data:

Write a detailed note on akam and puram thinais and their corresponding landscapes in Cilappatikaran.

How are the views of the state integrated with the theme of Mrichchhkatika?

Why does Duryodhana plot and plan to vanquish the Pandavas? Comment.