A study of over 1200 people over age 65 showed that the
Solution
a) Observational study since they aren\'t randomly divided into categories b)
Explanatory variable is whether they are an owl or a lark, response variables are health and
intelligence.
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A study of over 1200 people over age 65 showed that the Solution.pdf
1. A study of over 1200 people over age 65 showed that the
Solution
a) Observational study since they aren't randomly divided into categories b)
Explanatory variable is whether they are an owl or a lark, response variables are health and
intelligence