A company surveyed customers who recently purchased their new smartphone model. Of those surveyed, reported being satisfied with their purchase. Which of the following inferences can appropriately be drawn from this survey result?
Approximately of all people who own a smartphone are satisfied with this company's product.
Approximately of people who purchase this company's new smartphone model are satisfied.
Approximately of people who are satisfied with their phone own this company's product.
Most people who prefer older phone models would be satisfied with this new smartphone.
