Algebra-1

Question Analysis
This question involves a two-way frequency table with variables "grade level" (6th/7th) and "sport participation" (track/swimming).
The main focus is on identifying the joint frequency for the specific combination of "6th Grade" and "Track".

Key Concept Explanation
Joint Frequency: The number of observations that lie at the intersection of two categories in a two-way table. It represents individuals who belong to both categories (e.g., 6th graders who are in track).

Step-by-Step Solution
Find the row labeled "6th Grade" and the column labeled "Track" in the table.
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