COST Unit 2

COST Unit 2 – Elementary Sampling Theory

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…

COST Unit 2 – Elementary Probability Theory

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…