OPERATIONS RESEARCH SOLVED PAPERS AND GUESS SOLVED PAPERS AND GUESS
Product Details: Annamalai university mba OPERATIONS RESEARCH SOLVED PAPERS AND GUESS
Pub. Date: NEW EDITION APPLICABLE FOR Current EXAM
Publisher: MEHTA SOLUTIONS
Edition Description: 2021-22
RATING OF BOOK: EXCELLENT
ABOUT THE BOOK
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Unit–I : Introduction – Basic Research Process
Research methods – Data – Evaluation of measuring Instrument – Scale of measurement – Types of Questions – Sampling methods – Reliability and validity of
Questionnaire – Filed Procedures.
Unit–II : Data Editor
Processing of Data – Coding – Variables and variables labels – Rules in Creating Variables Name – Variable Format – Value Labels – Recode Commend –
Missing Data – Creating and Editing a Data File.
Unit–III : Hypothesis Testing and Probability Values
Approaches to analyzes – Types of Analysis – Hypothesis Formulation – Hypothesis Testing – Checking of Data – Purification – Modification – Dependent
and Independent Variable.
Unit–IV : Simple Tabulation and Cross Tabulation
Simple Tabulation – Frequencies – Percentage – Charts – Simple Tabulation for ranking type questions – Cross Tabulation – Calculating percentage in a cross
tabulation – Cross tabulation of more than two variables – chi-square test for cross tabulation – Measures of the strength of association between variables.
Unit–V : ANOVA and Design of Experiments
Application – Methods – Variables – Completely randomized design in a oneway ANOVA – Factorial Design with two or more factors – Pair wise test – Independent t-test – Correlation – Regression – Interpretation of Result.