(14,300 x 100) / 22,000 = 65%
100% - 65% = 35%
Answer:
The correct answer is (E).
This is not an experiment because no treatment is being imposed upon the customers. Additionally, this study used a stratified sample because independent random samples were selected from two distinct populations of customers.
Step-by-step explanation:
Answer:
yes
Step-by-step explanation: