Answer:
9b+1
Step-by-step explanation:
combine like terms
7b-1b+3b=9b
Your picture isn’t popping up
The list is known as the sampling frame.
To conduct a survey on current social work majors, a researcher gets a list of all students who have declared a social work major from the registrar from which a sample will be drawn.
This list is known as a sampling frame.
The sampling frame is the list from which units are drawn for the sample.
Hence, the list is known as the sampling frame.
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