How many classes are there?
Understand the Problem
The question is asking for the total number of classes represented in a frequency table, which is determined by counting the bins provided in the table.
Answer
There are 6 classes.
Answer for screen readers
There are a total of 6 classes.
Steps to Solve
-
Identify the number of bins
The bins in the frequency table each represent a class. We can count the number of bins listed under "Bin #". -
Count the bins
Looking at the provided data, we see the following bins:
- Bin #1
- Bin #2
- Bin #3
- Bin #4
- Bin #5
- Bin #6
Thus, there are a total of 6 bins.
There are a total of 6 classes.
More Information
The number of classes (or bins) in a frequency table is determined by counting how many distinct groups are represented. Each bin corresponds to one class.
Tips
A common mistake is to overlook the bin count if the table is large or complex. Always ensure to account each bin explicitly.
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