COURSE OUTCOMES (Cos)
Courseoutcome |
Learningandteaching strategies |
AssessmentStrategies |
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On completion of this course, the students will be able to; CO 120. Install R and run commands and scripts in Rstudio environment for business analytics CO 121. Apply descriptive and inferential statistics on business problems using R CO 122. Generate charts and plots for analysis in R environment and interpret results. CO 123. Design and Analyze regression model for different business problem using R. CO 124. Evaluate the performance of regression model. CO 125. Communicate the results in form of analysis report. |
Approach inteaching:Interactive Lectures,Group Discussion,Tutorials,CaseStudy,Practicaldemonstration
Learning activitiesfor the students:Self-learningassignments,presentations,exercises |
Class test,Semester endexaminations,Quiz, PracticalAssignments,Presentation |
Introduction to R Programming
R and R Studio, Logical Arguments, Missing Values, Characters, Factors and Numeric, Help in R, Vector to Matrix, Matrix Access, Data Frames, Data Frame Access, Basic Data Manipulation Techniques, Usage of various apply functions – apply, lapply, sapply and tapply, Outliers treatment.
Descriptive Statistics
Measures of Central Tendency (Mean, Mode and Median), Charts (Bar, Pie and Box Plot, Histogram, Stem and Leaf Diagram), Measures of dispersion (Range, Inter-Quartile-Range, Standard Deviation, Skewness and Kurtosis), Standard Error of Mean and Confidence Intervals.
Discrete Probability Distributions: Binomial, Poisson, Continuous Probability Distribution, Normal Distribution & t-distribution, Sampling Distribution and Central Li
Statistical Inference and Hypothesis Testing
Parametric and non-parametric tests (one sample, independent sample, paired sample and two and more then two samples)
Correlation and Regression
Analysis of Relationship, Positive and Negative Correlation, Perfect Correlation, Correlation Matrix, Scatter Plots, Simple Linear Regression, R Square, Adjusted R Square, Testing of Slope, Standard Error of Estimate, Overall Model Fitness, Assumptions of Linear Regression, Multiple Regression, Coefficients of Partial Determination, Durbin Watson Statistics, Variance Inflation Factor.
Logistic Regression
Binary Classification versus Point Estimation, Odds versus Probability, Logit Function, Classification Matrix, Individual Group Classification Efficiency, Overall Classification Efficiency, Nagelkerke R Square, Receiver Operating Characteristic Curve, Sensitivity, Specificity, Area Under ROC Curve, Cut-Offs, True Positive Rate and False Positive Rate.
Suggested readings
E resources
Journals
https://journals.sagepub.com/home/hrm