Use the Euclidean Algorithm to Find
(A) $\operatorname { gcd } ( 203,101 )$

question 1

Essay

Use the Euclidean algorithm to find
(a) $\operatorname { gcd } ( 203,101 )$ .
(b) $\operatorname { gcd } ( 34,21 )$ .

Recognize the significance and mechanisms of the double-blind technique to mitigate bias in experiments.

Know how descriptive research methods such as naturalistic observation contribute to psychology.

Distinguish between causality and correlation and the limitations of correlational data in establishing causation.

Understand the basic components and terminology used in experimental psychology.

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Definitions:

Debit/Credit

Accounting terms where a debit increases asset or expense accounts, and decreases liability, revenue or equity accounts; a credit does the opposite.

Adjusting Entry

An accounting entry made into a journal at the end of an accounting period to allocate income and expenditure to the appropriate periods.

Interest Payable

A liability account showing the amount of interest expense that has been incurred but not yet paid.

Nominal Interest Rate

The stated interest rate of an investment or loan without accounting for inflation or compounding interest effects.