Explain the Difference Between Stratified and Cluster Sampling

question 2

Essay

Explain the difference between stratified and cluster sampling.

Recognize and understand the role of input and output modules in PLC systems.

Grasp the concept and utilization of the input and output image table files in PLCs.

Understand the function and application of different PLC instructions (XIC, XIO, OTE).

Comprehend the PLC scan cycle process and its components.

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Definitions:

Price Elasticity

Price elasticity measures the responsiveness of the quantity demanded or supplied of a good to a change in its price.

Yen

The official currency of Japan, known internationally by its symbol ¥.

Deadweight Loss

A loss of economic efficiency that can occur when equilibrium is not achievable or not achieved in a market.

Subsidy

A financial contribution granted by the government or a public body to support businesses or consumers, making goods or services more affordable.