DrMottle Is Using Stratified Sampling and Has Two Frames

question 42

Multiple Choice

Dr.Mottle is using stratified sampling and has two frames.If she needs 11% from a frame of 200 and 89% from a frame of 1000,what is the total sample size?

• A)1112
• B)1002
• C)1102
• D)900

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Definitions:

Rate Formulas

Mathematical expressions used to calculate rates, such as interest rates or return rates, based on specific inputs.

Total Allowed Revenues

The maximum revenue that a regulatory authority permits a company to earn within a specific time period, often seen in utilities or other regulated industries.

Loan Loss Provisions

Reserves set aside by financial institutions to cover potential losses on loans.

Capital Adequacy Ratio

A measure of a bank's capital, used to protect depositors and promote the stability and efficiency of financial systems by ensuring banks can absorb a reasonable amount of loss.