Question

find the mode of this data set: 85, 90, 85, 88, 80

Explanation:

Step1: Recall the definition of mode

The mode is the number that appears most frequently in a data set.

Step2: Count the frequency of each number

• \(85\) appears \(2\) times.
• \(90\) appears \(1\) time.
• \(88\) appears \(1\) time.
• \(80\) appears \(1\) time.

Answer:

\(85\)