Question

what is the mode of the set of numbers? 72, 64, 72, 67, 72, 67, 80, 78, 73, 81

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

• 72 appears 3 times.
• 64 appears 1 time.
• 67 appears 2 times.
• 80 appears 1 time.
• 78 appears 1 time.
• 73 appears 1 time.
• 81 appears 1 time.

Answer:

72