Which of the following activities are examples of data gathering?
Check all that apply.
AFinding the mean weight of heart-disease patients in a study
BMeasuring the DCH (diameter chest-high) of 200 trees in a forest
CCounting the votes in an election to determine the next mayor
DAsking 500 telephone respondents what their favorite radio station is
EMaking a pie chart showing the kinds of cars owned by people in a sample of 1000
Check all that apply.
AFinding the mean weight of heart-disease patients in a study
BMeasuring the DCH (diameter chest-high) of 200 trees in a forest
CCounting the votes in an election to determine the next mayor
DAsking 500 telephone respondents what their favorite radio station is
EMaking a pie chart showing the kinds of cars owned by people in a sample of 1000