Algebra-1

Question Analysis
This question focuses on the combination of "7th Grade" and "Swimming".
The main focus is on extracting the joint frequency for this specific pair of categories.

Key Concept Explanation
Joint Frequency: As defined earlier, it is the count at the intersection of two categories. Here, it represents 7th graders who are in swimming.

Step-by-Step Solution
Locate the row labeled "7th Grade" and the column labeled "Swimming".
The value in their intersecting cell is the joint frequency, which is 44.
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