Identify the problem with the following study.
An internet poll on a website asks people to indicate whether or not they have a cable TV subscription. 1974 people respond with 847 indicating that they do have a cable TV subscription.
precise numbers
correlation and causality
nonresponse
voluntary response
An internet poll on a website asks people to indicate whether or not they have a cable TV subscription. 1974 people respond with 847 indicating that they do have a cable TV subscription.
precise numbers
correlation and causality
nonresponse
voluntary response