Sampling Seminar

Variables and attribute sampling plans are discussed with explanations given for achieving the best efficiency and effectiveness.

Each step in the sampling plan is discussed from defining the objective to a qualitative and quantitative analysis of the results.

The seminar concludes with an overview of sampling and a decision tree for selecting the most appropriate method.

SAMPLING METHODS

Attribute Sampling

Variables Sampling

Stop-Or-Go Sampling

Discovery Sampling

Dollar-Unit Sampling

VARIABLES SAMPLING TECHNIQUES

Mean-Per-Unit

Difference Estimation

Ratio Estimation

SAMPLING SELECTION TECHNIQUES

Random Number Sampling

Systematic Sampling

Multistage Sampling

Cluster Sampling

STATISTICAL TERMS

Mean

Median

Mode

Variance

Standard Deviation

Sampling Distribution of a Statistic

Standard Error

Sampling Error

Frequency Distribution

Normal Distribution

Confidence Level

Precision

HYPOTHESIS TESTING

Null & Alternative Hypothesis

Alpha & Beta Risk