A toy company wanted to see if people who purchased their train set were satisfied with it. They decided to send surveys to the first 1,500 people who bought the train set. What are the conditions of this sample?

Question

The conditions of this sample are
,
, and
.

Answer 1

1. The sample is limited to the first 1,500 people who purchased the train set, which may not be representative of the entire customer population.
2. The sample is biased towards early adopters who purchased the train set early on, which may affect the diversity of opinions.
3. The sample may not be randomly selected, as it only includes individuals who made a purchase, potentially skewing the results towards more positive feedback.