Highest accuracy is achieved in _________ inquiryChoose one optioncensussimple random samplingstratified samplingnone

Problem Breakdown

1. Identify the types of sampling methods provided: census, simple random sampling, stratified sampling, none.
2. Determine which method is known for achieving the highest accuracy.

Relevant Concepts

• Census: A method that involves collecting data from every individual in the population, offering the highest accuracy since no sampling is involved.
• Simple Random Sampling: Every member of the population has an equal chance of being selected, which can provide reliable results but not as comprehensive as a census.
• Stratified Sampling: This involves dividing the population into distinct subgroups (strata) and sampling from each, which improves accuracy in certain contexts but may still miss some details present in a census.

Analysis and Detail

• A census collects data from the entire population, minimizing sampling error and offering complete accuracy.
• Simple random sampling and stratified sampling can introduce sampling error due to their dependence on selecting a portion of the population.

Verify and Summarize

The understanding is that a census involves no sampling error while the other methods depend on selecting samples, thus are less accurate.

Final Answer

Highest accuracy is achieved in census.