Which Statement Is Correct

question 58

Multiple Choice

Which statement is correct?

• A)Judgment sampling is preferred to systematic sampling.
• B)Sampling without replacement introduces bias in our estimates of parameters.
• C)Cluster sampling is useful when strata characteristics are unknown.
• D)Focus groups usually work best without a moderator.

---

Definitions:

Defined Benefit Plan

A retirement plan where employee benefits are computed using a formula that considers factors such as salary history and duration of employment, with employer contributions funding the benefits.

Defined Contribution Plans

Retirement plans in which the employee, employer, or both contribute a fixed amount to the individual's account, with eventual benefits determined by the account's performance.

Federal Mandatory

Requirements or directives issued by the federal government that must be followed by all relevant parties under penalty of law.

Public Protection

Efforts and measures taken by government or organizations to ensure the safety and well-being of the public, especially in relation to crimes, disasters, and other threats.