Imagine You Took a Survey on Your Math Ability at One

question 62

Multiple Choice

Imagine you took a survey on your math ability at one time point and then the same survey at a later date. If your math ability was the same between Time 1 and Time 2, and nothing substantial happened during that time (i.e., you got a tutor) , which type of reliability for the measure of math ability was achieved?

• A) interobserver reliability
• B) interitem reliability
• C) test-retest reliability
• D) intraobserver reliability

---

Definitions:

Deferred Annuity

A financial product that delays payments of income, installments, or a series of payments until a specified future date.

Ordinary Annuity

A sequence of identical disbursements done at consecutive period ends over a predefined duration.

Perpetuity

A type of annuity that generates an infinite series of future payments, theoretically lasting forever.

Compounded Quarterly

The process of calculating interest on both the initial principal and the accumulated interest over previous quarters, increasing the total amount at a quarterly rate.