Financial Analyst Larry Potts Needs a Sample of 100 Securities

question 26

Multiple Choice

Financial analyst Larry Potts needs a sample of 100 securities listed on either the Toronto Stock Exchange (TSX) or the New York Stock Exchange (NYSE) .According to the Report on Business Magazine's "Stock Market Data Bank," 2,531 TSX securities and 746 NYSE securities were traded on the previous business day.Larry directs his staff to randomly select 77 TSX and 23 NYSE securities.His sample is a ___.

• A)disproportionate systematic sample
• B)disproportionate stratified sample
• C)proportionate stratified sample
• D)proportionate systematic sample
• E)proportionate cluster sampling

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Definitions:

Truth Values

The valuation in logic indicating the truthfulness of propositions, typically represented as true or false.

Short Form Truth Table

A simplified method for determining the validity of logical expressions by only focusing on the essential combinations of truth values that affect the outcome.

Atomic Sentences

The most basic and indivisible types of sentences in logic, expressing a single proposition.

Truth Values

The valuation in logic that classifies statements into categories such as true, false, or, in some systems, indeterminate.