select the correct answer. annabelle wanted to find out how many people in her neighborhood were going to…

select the correct answer. annabelle wanted to find out how many people in her neighborhood were going to the rock concert over the weekend. she asked a couple of her immediate neighbors. on the basis of the answers she got, she drew her conclusion. what kind of statistical investigation did annabelle perform? a. survey b. experiment c. observational study d. theoretical study

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