A clothing store analyzed sales records from its stores and found that stores th...
✅ Перевірена відповідь на це питання доступна нижче. Наші рішення, перевірені спільнотою, допомагають краще зрозуміти матеріал.
A clothing store analyzed sales records from its stores and found that stores that played background pop music had higher sales than those without music. Data were collected from a random sample of all stores in the country. We can conclude that: