In which type of statistical study is the population influenced by researchers?

Mathematics

2 answers:

Mariulka [41]2 years ago

6 0

Answer: observational study

Step-by-step explanation:

The main purpose of an observational study is to describe a group of individuals or to investigate an association between two variables. We can answer questions about a population with an observational study. Hope it helps you if not sorry

Tema [17]2 years ago

5 0

Answer:

literacy rate

Step-by-step explanation:

reasearchers know hot to read and write

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