key disadvantage(s) of an ecologic study is/are that _____. (2 points) A. Causality cannot be inferred B. Data from groups may not be applicable to individuals C. It is not possible to calculate measures of association D. All of the above E. Only A and B
Added by Ezekiel O.
Step 1
An ecologic study is a type of research that examines the relationships between exposure and outcome at the group level rather than the individual level. This means that the data collected and analyzed pertain to groups or populations, not to individual people. Show more…
Show all steps
Your feedback will help us improve your experience
Asma Venkitta and 98 other Biology educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Which of the following is an advantage of regression over correlation A.You can have multiple independent variables in regression B. You can tell which variable caused which with regression C. Regression is more accurate
Jon S.
With panel data, the causal effect: a. cannot be estimated since correlation does not imply causation. b. can be estimated using the "differences-in-differences" estimator. c. is typically estimated using the probit regression model. d. can be estimated by looking at the difference between the treatment and the control groups after the treatment has taken place.
Rashmi S.
One of the following is not assumption of the Keynesians explanation for income determination in a closed economy without government Select one: a. Induced consumption is not related to the level of income b. Autonomous consumption is not income inelastic c. None of options are correct d. Government spending is exogenously determined
Andrew D.
Recommended Textbooks
Biology for AP Courses
Objective Biology for NEET
Introduction to General, Organic and Biochemistry
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD