Methods used to collect data:
Observations
Measurements
Experiments
Surveys
It is important to consider how decisions made during data collection can influence the quality and reliability of our conclusions.
How would you respond to these poll questions?
Do you prefer sun or shade in the summer time?
Yes
No
Do you agree or disagree that the school day should be shorter.
Disagree
Strongly Disagree
When we are using data to draw conclusions from surveys, it is important for us to understand
The student council has two possible versions of the question they would like to ask.
Would you rather spend the fundraising money on a new playground that will be enjoyed by all students or on new computers that will only be used by a few students?
Would you rather spend the fundraising money on a new playground or on new computers that will prepare the students for the demands of the technological world?