The Curve Fitting and Method of Least Squares: – Is the first chapter of Unit 5 COST : We’ve covered topic Relationship Between Variables Curve Fitting Equations of Approximating Curves Freehand Method of Curve Fitting The Straight Line The Method…
The Correlation Theory: – Is the second chapter of Unit 5 COST : We’ve covered topic Correlation and Regression Linear Correlation Measures of Correlation The Least-Squares Regression Line Standard Error of Estimate Explained and Unexplained Variation Coefficient of Correlation Product-Moment…
The Chi-Square Test: – Is the second chapter of Unit 4 COST : We’ve covered topic Observed and Theoretical Frequencies Definition of chi-square Significance Tests The Chi-Square Test for Goodness of Fit Contingency Tables Yates’ Correction for Continuity Simple Formulas…
The Small Sampling Theory: – Is the first chapter of Unit 4 COST : We’ve covered topic Small Samples Student’s t Distribution Confidence Intervals Tests of Hypotheses and Significance The Chi-Square Distribution Confidence Intervals for Sigma Degrees of Freedom The…
The Statistical Decision Theory: – Is the second chapter of Unit 3 COST : We’ve covered topic Statistical Decisions Statistical Hypotheses Tests of Hypotheses and Significance Decision Rules Type I and Type II Errors Level of Significance Tests Involving Normal…
The Statistical Estimation Theory: – Is the first chapter of Unit 3 COST : We’ve covered topic Estimation of Parameters Point Estimates and Interval Estimates – Their Reliability Confidence-Interval Estimates of Population Parameters Probable Error Along with video lectures, we…
The Elementary Sampling Theory: – Is the third chapter of Unit 2 COST : We’ve covered topic Sampling Theory Random Samples and Random Numbers Sampling With and Without Replacement Sampling Distributions Sampling Distribution of Means Sampling Distribution of Proportions Sampling…
The Elementary Probability Theory: – Is the second chapter of Unit 2 COST : We’ve covered topic Definitions of Probability Conditional Probability Independent and Dependent Events Mutually Exclusive Events Probability Distributions Mathematical Expectation Relation Between Population Sample Mean and Variance…
The Moments, Skewness, and Kurtosis: – Is the first chapter of Unit 2 COST : We’ve covered topic Moments Moments for Grouped Data Computation of Moments for Grouped Data Population Moments Skewness Kurtosis Along with video lectures, we also have…
The Standard Deviation and Other Measures of Dispersion: – Is the second chapter of Unit 1 COST : We’ve covered topic Dispersion and Variation The Range The Mean Deviation The Semi-Interquartile Range The 10–90 Percentile Range The Standard Deviation & Short…
