Author Question: The entropy R2 is also called the pseudo R2. Indicate whether the statement is true or ... (Read 27 times)

rmenurse · **on:** Jun 28, 2018

The entropy R2 is also called the pseudo R2.

Indicate whether the statement is true or false

Question 2

All of the following are examples of an observational study EXCEPT:
a. a mystery shopper pretending to be a customer in a McDonald's outlet
b. a cable laid across the street that records the number of cars that pass a certain intersection
c. scanning and recording bar codes of products purchased
d. a consumer responding to a questionnaire about advertising