To gather information on the preferences of instructors at ...

[formula1]

To gather information on the preferences of instructors at universities on topics for a business statistics textbook that it will publish, a publishing company invited 10 faculty members who have adopted one of the textbooks that it has published. This is an example of a
 
  A) simple random sample. B) systematic sample.
  C) judgment sample. D) stratified sample.

Question 2

A company selling apparel online sends out emails every Monday to all its customers who made a purchase. This is an example of a
 
  A) convenience sample. B) simple random sample.
  C) stratified sample. D) systematic sample.

[Expo]

Answer to Question 1

C

Answer to Question 2

A

[formula1]

Gracias!

[pratush dev]

Excellent