Answer:
No, the sampling plan described where a quality control engineer selects every 7000th muffin that is produced does not result in a simple random sample.
A simple random sample is one where each item or element in the population has an equal chance of being selected, and the selection of one item does not affect the selection of another. In the described sampling plan, muffins are selected at regular intervals (every 7000th muffin), which means that not every muffin has an equal chance of being included in the sample. This type of sampling is known as systematic sampling, and it is not the same as a simple random sample.
Step-by-step explanation: