3193 Views

Definition of Statistics, Observation and Variable, Types of Variables, Measurement Sales, Error of Measurement.

1584 Views

Types of Data, Tabulation and Presentation of Data, Frequency distribution of Discrete variable.

1303 Views

Types o frequency Curves, Cumulative frequency Distribution.

1150 Views

Stem and Leaf, Introduction to Measures of Central Tendency, Mode.

1089 Views

Arithmetic Mean, Weighted Mean, Median in case of ungroup Data.

956 Views

Median in case of group Data, Median in case of an open-ended frequency distribution, Empirical relation between the mean, median and the mode, Quantiles (quartiles, deciles & percentiles), Graphic location of Quantiles.

1043 Views

Geometric mean, Harmonic mean, Relation between the arithmetic, geometric and harmonic means, Some other measures of central tendency.

1259 Views

Concept of dispersion, Absolute and relative measures of dispersion, Range, Coefficient of dispersion,Quartile deviation, Coefficient of quartile deviation.

1038 Views

Chebychev’s Inequality, The Empirical Rule, The Five-Number Summary.

1027 Views

Statistics and Probability, Box and Whisker Plot, Pearson’s Coefficient of Skewness.

1071 Views

Bowley’s coefficient of Skewness, The Concept of Kurtosis, Percentile Coefficient of Kurtosis, Moments & Moment Ratios, Sheppard’s Corrections, The Role of Moments in Describing Frequency Distributions.

1132 Views

Simple Linear Regression, Standard Error of Estimate, Correlation.

1318 Views

Basic Probability Theory, Set Theory, Counting Rules, The Rule of Multiplication.

1048 Views

Permutations, Combinations, Random Experiment, Sample Space, Events, Mutually Exclusive Events, Exhaustive Events,Equally Likely Events.

934 Views

Definitions of Probability, Relative Frequency Definition of Probability.

927 Views

Relative Frequency Definition of Probability, Axiomatic Definition of Probability, Laws of Probability, Rule of Complementation,Addition Theorem.

1196 Views

Application of Addition Theorem, Conditional Probability, Multiplication Theorem.

927 Views

Independent and Dependent Events, Multiplication Theorem of Probability for Independent Events, Marginal Probability.

1174 Views

Bayes’ Theorem, Discrete Random Variable, Discrete Probability Distribution, Graphical Representation of a Discrete Probability Distribution, Mean, Standard Deviation and Coefficient of Variation of a Discrete Probability Distribution, Distribution Function of a Discrete Random Variable.

1734 Views

Graphical Representation of the Distribution Function of a Discrete Random Variable, Mathematical Expectation, Mean, Variance and Moments of a Discrete Probability Distribution, Properties of Expected Values.

1168 Views

Chebychev’s Inequality, Concept of Continuous Probability Distribution, Mathematical Expectation, Variance & Moments of a Continuous Probability Distribution.

990 Views

Mathematical Expectation, Variance & Moments of a Continuous Probability Distribution, BIVARIATE Probability Distribution.

985 Views

BIVARIATE Probability Distributions (Discrete and Continuous), Properties of Expected Values in the case of Bivariate Probability Distributions.

975 Views

Properties of Expected Values in the case of Bivariate Probability Distributions, Covariance & Correlation, Discrete Uniform Distribution, Introduction to the Binomial Distribution.

1066 Views

Binomial Distribution, Fitting a Binomial Distribution to Real Data, Introduction to the Hyper geometric Distribution.

1138 Views

Hyper geometric Distribution, Poisson distribution and limiting approximation to Binomial, Poisson Process, Continuous Uniform Distribution.

944 Views

Normal Distribution, The Standard Normal Distribution, Normal Approximation to the Binomial Distribution.

1083 Views

Sampling Distribution of X, Mean and Standard Deviation of the Sampling Distribution of X, Central Limit Theorem.

1050 Views

Sampling Distribution of pˆ, Sampling Distribution of X1 - X2.

929 Views

Point Estimation, Desirable Qualities of a Good Point Estimator.

944 Views

Large Sample Confidence Intervals for p and p1-p2, Determination of Sample Size (with reference to Interval Estimation), Hypothesis-Testing.

892 Views

Hypothesis-Testing (continuation of basic concepts), Hypothesis-Testing regarding µ (based on Z-statistic).

885 Views

Hypothesis-Testing regarding µ1 - µ2 (based on Z-statistic), Hypothesis Testing regarding p (based on Z-statistic).

878 Views

Hypothesis Testing regarding p1-p2 (based on Z-statistic), The Student’s t-distribution, Confidence Interval for µ based on the t-distribution.

830 Views

Tests and Confidence Intervals based on the t-distribution, t-distribution in case of paired observations.

1053 Views

Hypothesis-Testing regarding Two Population Means in the Case of Paired Observations (t-distribution), The Chi-square Distribution, Hypothesis Testing and Interval Estimation Regarding a Population Variance (based on Chi-square Distribution).

937 Views

The F-Distribution, Hypothesis Testing and Interval Estimation in order to compare the Variances of Two Normal Populations (based on F-Distribution).

1081 Views

Randomized Complete Block Design, The Least Significant Difference (LSD) Test, Chi-Square Test of Goodness of Fit.

1063 Views

Chi-Square Test of Independence, The Concept of Degrees of Freedom, P-value, Relationship between Confidence Interval and Tests of Hypothesis, Overview of the Science of Statistics in Today’s World (including Latest).