Algebra-1

Question Analysis
This question involves identifying an interval in a histogram whose frequency is 7 less than the highest frequency interval.
The main focus is on first finding the most frequent interval, then calculating which interval has a frequency 7 lower.

Key Concept Explanation
Comparing Interval Frequencies: The "most frequent interval" has the highest frequency. To find the target interval, subtract 7 from this highest frequency and match the result to another interval’s frequency.

Step-by-Step Solution
Identify the most frequent interval: The 30–49 pounds interval has a frequency of 12 (the highest in the table).
Calculate the target frequency: 12 - 7 = 5 → 50–69.
Correction: The answer is 5...