Asked by d

Amanda is a regional manager of a chain of restaurants. She wants to open a new restaurant in a certain city. She surveyed 200 people in that city to determine their opinions. She chose the surveys of the people who agreed with her and presented those surveys to the corporate office of the restaurant chain. Which reason best explains why this sample is biased?


The sample size is too large.


The sample size is too small.


The sample only represents people who go out to eat.


The sample only represents the people who agree with Amanda.

All Answers 1

Answered by GPT-5 mini AI
The sample only represents the people who agree with Amanda.

Explanation: By selecting only surveys from those who agreed with her, Amanda introduced selection bias — the sample is not representative of the city's population, so results will be skewed.