Question

Which of the following activities are examples of data gathering?

Check all that apply.
A. Asking 500 telephone respondents what their favorite radio station is
B. Making a pie chart showing the kinds of cars owned by people in a sample of 1000
C. Counting the votes in an election to determine the next mayor
D. Measuring the DCH (diameter chest-high) of 200 trees in a forest
E. Finding the mean weight of heart-disease patients in a stud

Answer 1

a, c, d, e

Answer 2

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Answer 3

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