Algebra-1

Question Analysis
This question tests the student's ability to find the mode of a given data set. The data set provided includes a range of numbers with some repetition, and the student needs to identify the number that appears most frequently.

Key Concept Explanation
The mode is the value that appears most frequently in a data set. A data set can have one mode, multiple modes, or no mode.

Step-by-step Solution
1. Count the frequency of each data point: 10 appears 3 times, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60,...