A manufacturer of cat food is planning to survey households in the United States

Question

A manufacturer of cat food is planning to survey households in the United States to determine purchasing habits of cat owners. Four different random samples of 15 households are selected from each of the following four annual income groups: Less than $15,000, $15,000 to less than $40,000, $40,000 to less than $75,000; More than $75,000. The total of 60 households make up a Two correct answers. All or nothing. C 1. population O 2. stratified sample O 3. sample with random assignment o 4. sample O 5. simple random sample

Explanation / Answer

The total of 60 households make up a sample random sample. Because in case of random sampling we took a subset of total population. That is here we took 60 household which represent the total population of the country.

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