Algebra-1

Question Analysis
This question tests the student's ability to count the number of data points that meet a specific criterion.

Key Concept Explanation
Counting the number of data points that meet a specific condition involves identifying and summing the occurrences of those values. This provides a measure of the frequency of a particular value or range of values.

Step-by-step Solution
1. Organize the data in ascending order: {2, 2, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 6, 6, 7, 7, 8, 8, 9, 10}
2. Count the number of students who spent 4 hours or less on homework: 2 students spent 2 hou...