Use the following information for questions:
Decide if the study is an observational study or an experiment.
-A sample survey of 100 voters was used to compare the proportion of women in the Democratic and Republican parties.
A) Observational Study
B) Experiment

Question

Use the following information for questions:
 Decide if the study is an observational study or an experiment.
-A sample survey of 100 voters was used to compare the proportion of women in the Democratic and Republican parties.
A) Observational Study
B) Experiment

Quizplus · Accepted Answer

This is an observational study because it involves collecting data without influencing the responses or the environment in which the data is collected. The study simply observes and compares existing conditions without manipulating any variables.

Use the Following Information for Questions