Blockchain Provenance Is Defined as _______________

question 207

Multiple Choice

Blockchain provenance is defined as _______________?

• A) Information sent to the blockchain and written to the blockchain.
• B) Recording the history of data, from its last block to various stages of the data lifecycle
• C) Recording the history of data, from its inception to various stages of the data lifecycle.
• D) Once a transaction has been written and committed to the ledger it cannot be changed.

Recognize different statistical terms and their definitions (e.g., degrees of freedom, frequencies, z-score).

Know the difference between descriptive and inferential statistics.

Differentiate between different types of data (categorical vs. continuous) and understand why the distinction is important.

Identify and explain the purposes of basic statistical tests (e.g., chi-square test).

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Definitions:

Internal Control

Processes and procedures implemented by a company to ensure the integrity of financial and accounting information, promote accountability, and prevent fraud.

Separation Of Duties

is a preventive security measure in organizations to reduce the risk of fraud or error, requiring more than one person to complete key tasks.

Voucher System

A control mechanism in accounting that uses vouchers to record transactions and ensure expenditures are properly authorized.

Voucher System

A method in accounting used to authorize and document transactions, ensuring payments are made for authorized purchases only.