Probability and Statistics

BITCYear 1 · Semester I11 topics51 episodesUpdated 2026-09-26

Episode 1Meaning and Scope of Statistics Episode 2Collection, Organization, Analysis and Interpretation of Data Episode 3Applications in Accounting, Finance, Marketing, Production and Economics Episode 4Descriptive vs. Inferential Statistics Episode 5Population vs. Sample Concepts Episode 6Qualitative vs. Quantitative Variables Episode 7Nominal, Ordinal, Interval and Ratio Data Episode 8Primary vs. Secondary Data Episode 9Statistical and Non-Statistical Sampling Methods

Episode 10Introduction to Statistics Round-Up

Episode 10 Part 1Round-Up Practice Episode 10 Part 2Round-Up Episode 10 Part 3Round-Up · Solutions for Episode 10 Part 1

Episode 1Data, Data Sets, Elements, Variables and Variates Episode 2Qualitative vs. Quantitative Data Episode 3Discrete vs. Continuous Data Episode 4Cross-Sectional vs. Time Series Data Episode 5Secondary and Primary Data Sources Episode 6Experimental vs. Observational Studies Episode 7Interview and Questionnaire Methods Episode 8Questionnaire Design Principles

Episode 9Data Classification, Sources and Collection Round-Up

Episode 9 Part 1Round-Up Practice Episode 9 Part 2Round-Up Episode 9 Part 3Round-Up · Solutions for Episode 9 Part 1

Episode 1Frequency Distributions for Qualitative Data

Episode 1 Part 1Qualitative Frequency Distribution Practice Episode 1 Part 2Frequency Distributions for Qualitative Data Episode 1 Part 3Qualitative Frequency Distribution Solutions · Solutions for Episode 1 Part 1

Episode 2Frequency Distributions for Quantitative Discrete (Ungrouped) Data

Episode 2 Part 1Ungrouped Frequency Distribution Practice Episode 2 Part 2Ungrouped Frequency Distributions Episode 2 Part 3Ungrouped Frequency Distribution Solutions · Solutions for Episode 2 Part 1

Episode 3Frequency Distributions for Quantitative Continuous (Grouped) Data

Episode 3 Part 1Grouped Frequency Distribution Practice Episode 3 Part 2Grouped Frequency Distributions Episode 3 Part 3Grouped Frequency Distribution Solutions · Solutions for Episode 3 Part 1

Episode 4Steps in Constructing Frequency Distributions

Episode 4 Part 1Class Width and Construction Practice Episode 4 Part 2Steps in Constructing Frequency Distributions Episode 4 Part 3Construction Steps Solutions · Solutions for Episode 4 Part 1

Episode 5Class Limits, Boundaries and Width

Episode 5 Part 1Class Limits and Boundaries Practice Episode 5 Part 2Class Limits, Boundaries and Width Episode 5 Part 3Class Limits and Boundaries Solutions · Solutions for Episode 5 Part 1

Episode 6Symmetry, Skewness and Kurtosis

Episode 7Data Organization and Representation Round-Up

Episode 7 Part 1Round-Up Practice Episode 7 Part 2Round-Up Episode 7 Part 3Round-Up · Solutions for Episode 7 Part 1

Episode 1Cumulative Frequency Distributions

Episode 1 Part 1Cumulative Frequency Practice Episode 1 Part 2Cumulative Frequency Distributions Episode 1 Part 3Cumulative Frequency Solutions · Solutions for Episode 1 Part 1

Episode 2Cumulative Relative Frequency Distributions

Episode 2 Part 1Cumulative Relative Frequency Practice Episode 2 Part 2Cumulative Relative Frequency Distributions Episode 2 Part 3Cumulative Relative Frequency Solutions · Solutions for Episode 2 Part 1

Episode 3Cumulative Percent Frequency Distributions

Episode 3 Part 1Cumulative Percent Frequency Practice Episode 3 Part 2Cumulative Percent Frequency Distributions Episode 3 Part 3Cumulative Percent Frequency Solutions · Solutions for Episode 3 Part 1

Episode 4Histogram (Ungrouped and Grouped Data)

Episode 4 Part 1Histogram Drawing Practice Episode 4 Part 2Histogram Concepts Episode 4 Part 3Histogram Solutions · Solutions for Episode 4 Part 1

Episode 5Frequency Polygon

Episode 5 Part 1Frequency Polygon Drawing Practice Episode 5 Part 2Frequency Polygon Concepts Episode 5 Part 3Frequency Polygon Solutions · Solutions for Episode 5 Part 1

Episode 6Cumulative Frequency Curve (Ogive)

Episode 6 Part 1Ogive Drawing Practice Episode 6 Part 2Ogive Concepts Episode 6 Part 3Ogive Solutions · Solutions for Episode 6 Part 1

Episode 7Cumulative Frequency and Graphical Presentation Round-Up

Episode 7 Part 1Round-Up Practice Episode 7 Part 2Round-Up Episode 7 Part 3Round-Up · Solutions for Episode 7 Part 1

Episode 1Mean (Ungrouped Data)

Episode 1 Part 1Ungrouped Mean Practice Episode 1 Part 2Mean Concepts Episode 1 Part 3Ungrouped Mean Solutions · Solutions for Episode 1 Part 1

Episode 2Mean (Grouped Data)

Episode 2 Part 1Grouped Mean Practice Episode 2 Part 2Grouped Mean Concepts Episode 2 Part 3Grouped Mean Solutions · Solutions for Episode 2 Part 1

Episode 3Mean (Coding/Assumed Mean Method)

Episode 3 Part 1Coding Method Practice Episode 3 Part 2Coding Method Concepts Episode 3 Part 3Coding Method Solutions · Solutions for Episode 3 Part 1

Episode 4Mean Absolute Deviation (M.A.D)

Episode 4 Part 1Mean Absolute Deviation Practice Episode 4 Part 2M.A.D Concepts Episode 4 Part 3M.A.D Solutions · Solutions for Episode 4 Part 1

Episode 5Geometric Mean (G.M) and Harmonic Mean (H.M)

Episode 5 Part 1G.M and H.M Practice Episode 5 Part 2G.M and H.M Concepts Episode 5 Part 3G.M and H.M Solutions · Solutions for Episode 5 Part 1

Episode 6Median (Ungrouped Data)

Episode 6 Part 1Ungrouped Median Practice Episode 6 Part 2Median Concepts Episode 6 Part 3Ungrouped Median Solutions · Solutions for Episode 6 Part 1

Episode 7Median (Grouped Data)

Episode 7 Part 1Grouped Median Practice Episode 7 Part 2Grouped Median Concepts Episode 7 Part 3Grouped Median Solutions · Solutions for Episode 7 Part 1

Episode 8Mode (Ungrouped and Grouped Data)

Episode 8 Part 1Mode Practice Episode 8 Part 2Mode Concepts Episode 8 Part 3Mode Solutions · Solutions for Episode 8 Part 1

Episode 9Comparison of Mean, Median and Mode

Episode 10Measures of Central Tendency Round-Up

Episode 10 Part 1Round-Up Practice Episode 10 Part 2Round-Up Episode 10 Part 3Round-Up · Solutions for Episode 10 Part 1

Episode 1Percentiles (Ungrouped Data)

Episode 1 Part 1Ungrouped Percentile Practice Episode 1 Part 2Percentile Concepts Episode 1 Part 3Ungrouped Percentile Solutions · Solutions for Episode 1 Part 1

Episode 2Percentiles (Grouped Data)

Episode 2 Part 1Grouped Percentile Practice Episode 2 Part 2Grouped Percentile Concepts Episode 2 Part 3Grouped Percentile Solutions · Solutions for Episode 2 Part 1

Episode 3Quartiles (Ungrouped Data)

Episode 3 Part 1Ungrouped Quartile Practice Episode 3 Part 2Quartile Concepts Episode 3 Part 3Ungrouped Quartile Solutions · Solutions for Episode 3 Part 1

Episode 4Quartiles (Grouped Data)

Episode 4 Part 1Grouped Quartile Practice Episode 4 Part 2Grouped Quartile Concepts Episode 4 Part 3Grouped Quartile Solutions · Solutions for Episode 4 Part 1

Episode 5Semi-Interquartile Range

Episode 5 Part 1Semi-Interquartile Range Practice Episode 5 Part 2Semi-Interquartile Range Concepts Episode 5 Part 3Semi-Interquartile Range Solutions · Solutions for Episode 5 Part 1

Episode 6Applications and Interpretation

Episode 7Percentiles and Quartiles Round-Up

Episode 7 Part 1Round-Up Practice Episode 7 Part 2Round-Up Episode 7 Part 3Round-Up · Solutions for Episode 7 Part 1

Episode 1Range

Episode 1 Part 1Range Practice Episode 1 Part 2Range Concepts Episode 1 Part 3Range Solutions · Solutions for Episode 1 Part 1

Episode 2Interquartile Range

Episode 2 Part 1Interquartile Range Practice Episode 2 Part 2Interquartile Range Concepts Episode 2 Part 3Interquartile Range Solutions · Solutions for Episode 2 Part 1

Episode 3Variance (Ungrouped Data)

Episode 3 Part 1Ungrouped Variance Practice Episode 3 Part 2Variance Concepts Episode 3 Part 3Ungrouped Variance Solutions · Solutions for Episode 3 Part 1

Episode 4Variance (Grouped Data)

Episode 4 Part 1Grouped Variance Practice Episode 4 Part 2Grouped Variance Concepts Episode 4 Part 3Grouped Variance Solutions · Solutions for Episode 4 Part 1

Episode 5Variance (Coding Method)

Episode 5 Part 1Coding Method Variance Practice Episode 5 Part 2Coding Method Concepts Episode 5 Part 3Coding Method Variance Solutions · Solutions for Episode 5 Part 1

Episode 6Standard Deviation

Episode 6 Part 1Standard Deviation Practice Episode 6 Part 2Standard Deviation Concepts Episode 6 Part 3Standard Deviation Solutions · Solutions for Episode 6 Part 1

Episode 7Population vs. Sample Variance and Standard Deviation

Episode 7 Part 1Population vs. Sample Practice Episode 7 Part 2Population vs. Sample Measures Episode 7 Part 3Population vs. Sample Solutions · Solutions for Episode 7 Part 1

Episode 8Measures of Dispersion Round-Up

Episode 8 Part 1Round-Up Practice Episode 8 Part 2Round-Up Episode 8 Part 3Round-Up · Solutions for Episode 8 Part 1

Episode 1Regression Analysis Concepts Episode 2Dependent and Independent Variables

Episode 3Scatter Diagrams

Episode 3 Part 1Scatter Diagram Plotting Practice Episode 3 Part 2Scatter Diagram Concepts Episode 3 Part 3Scatter Diagram Solutions · Solutions for Episode 3 Part 1

Episode 4Assumptions of Linear Regression Episode 5Least Squares Method Concepts

Episode 6Calculating Regression Coefficients a and b

Episode 6 Part 1Regression Coefficients Practice Episode 6 Part 2Regression Coefficients Concepts Episode 6 Part 3Regression Coefficients Solutions · Solutions for Episode 6 Part 1

Episode 7Regression Line Equation (Y = a + bX)

Episode 7 Part 1Regression Line Practice Episode 7 Part 2Regression Line Concepts Episode 7 Part 3Regression Line Solutions · Solutions for Episode 7 Part 1

Episode 8Correlation: Types and Coefficient (r)

Episode 8 Part 1Correlation Coefficient Practice Episode 8 Part 2Correlation Concepts Episode 8 Part 3Correlation Coefficient Solutions · Solutions for Episode 8 Part 1

Episode 9Coefficient of Determination (r²)

Episode 9 Part 1Coefficient of Determination Practice Episode 9 Part 2Coefficient of Determination Concepts Episode 9 Part 3Coefficient of Determination Solutions · Solutions for Episode 9 Part 1

Episode 10Regression and Correlation Round-Up

Episode 10 Part 1Round-Up Practice Episode 10 Part 2Round-Up Episode 10 Part 3Round-Up · Solutions for Episode 10 Part 1

Episode 1Basic Probability Definitions Episode 2Set Theory for Probability Episode 3Mutually Exclusive and Exhaustive Events

Episode 4Counting Techniques: Permutations and Combinations

Episode 4 Part 1Permutations and Combinations Practice Episode 4 Part 2Counting Techniques Concepts Episode 4 Part 3Permutations and Combinations Solutions · Solutions for Episode 4 Part 1

Episode 5Classical, Relative Frequency and Subjective Approaches Episode 6Axioms of Probability

Episode 7Addition Rule and Complement Rule

Episode 7 Part 1Addition and Complement Rule Practice Episode 7 Part 2Addition and Complement Rule Concepts Episode 7 Part 3Addition and Complement Rule Solutions · Solutions for Episode 7 Part 1

Episode 8Conditional Probability and Multiplication Rule

Episode 8 Part 1Conditional Probability Practice Episode 8 Part 2Conditional Probability Concepts Episode 8 Part 3Conditional Probability Solutions · Solutions for Episode 8 Part 1

Episode 9Independence of Events and Law of Total Probability

Episode 9 Part 1Independence and Total Probability Practice Episode 9 Part 2Independence and Total Probability Concepts Episode 9 Part 3Independence and Total Probability Solutions · Solutions for Episode 9 Part 1

Episode 10Bayes' Theorem

Episode 10 Part 1Bayes' Theorem Practice Episode 10 Part 2Bayes' Theorem Concepts Episode 10 Part 3Bayes' Theorem Solutions · Solutions for Episode 10 Part 1

Episode 11Foundations of Probability Round-Up

Episode 11 Part 1Round-Up Practice Episode 11 Part 2Round-Up Episode 11 Part 3Round-Up · Solutions for Episode 11 Part 1

Episode 1Random Variables Concepts

Episode 2Probability Mass Function (PMF) and Cumulative Distribution Function (CDF)

Episode 2 Part 1PMF and CDF Practice Episode 2 Part 2PMF and CDF Concepts Episode 2 Part 3PMF and CDF Solutions · Solutions for Episode 2 Part 1

Episode 3Expected Value and Variance of a Random Variable

Episode 3 Part 1Expected Value and Variance Practice Episode 3 Part 2Expected Value and Variance Concepts Episode 3 Part 3Expected Value and Variance Solutions · Solutions for Episode 3 Part 1

Episode 4Binomial Distribution

Episode 4 Part 1Binomial Distribution Practice Episode 4 Part 2Binomial Distribution Concepts Episode 4 Part 3Binomial Distribution Solutions · Solutions for Episode 4 Part 1

Episode 5Poisson Distribution

Episode 5 Part 1Poisson Distribution Practice Episode 5 Part 2Poisson Distribution Concepts Episode 5 Part 3Poisson Distribution Solutions · Solutions for Episode 5 Part 1

Episode 6Normal Distribution

Episode 6 Part 1Normal Distribution Practice Episode 6 Part 2Normal Distribution Concepts Episode 6 Part 3Normal Distribution Solutions · Solutions for Episode 6 Part 1

Episode 7Standard Normal Distribution and Z-Scores

Episode 7 Part 1Z-Score Practice Episode 7 Part 2Standard Normal Concepts Episode 7 Part 3Z-Score Solutions · Solutions for Episode 7 Part 1

Episode 8Probability Distributions Round-Up

Episode 8 Part 1Round-Up Practice Episode 8 Part 2Round-Up Episode 8 Part 3Round-Up · Solutions for Episode 8 Part 1

Episode 1Past Papers 2018-2025

Episode 1 Part 1Past Papers Questions Episode 1 Part 2Past Paper Solutions · Solutions for Episode 1 Part 1

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