Q.64 - The Practice of Statistics for AP

Question

No answer $(4.1)$ Explain carefully how nonresponse could lead to bias in this project 

Step-by-Step Solution

Answer

This nonresponse will lead to biases that will be in favor of the cafeteria as they will be able to feature that most of them are in liking their food.

Step 1: Given Information

Total number of students $=90$

The ratings with frequency are follows:

Step 2: Explanation

The data collected in this case is the responses that are dependent on the individual's choice. A person with a weak opinion or with a low rating will try to avoid more participating in it in comparison to one with a positive and strong opinion.

This nonresponse will lead to biases that will be in favor of the cafeteria as they will be able to feature that most of them are in liking their food.