Answer :
Final answer:
The lower limit of a class or group in statistics is the smallest value in that group. In your class interval 30.5 - 35.5, the lower limit is 30.5.
Explanation:
In statistics, when dealing with grouped data, each group is referred to as a class. A class has a lower limit and an upper limit. In the class interval 30.5 - 35.5, 30.5 is the lower limit because it is the smallest value in that class or group. Therefore, the answer to your question "The lower limit of the class interval 30.5 - 35.5 is ______________" is a) 30.5.
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