Final answer:
The first step to determine the relative frequency for the second class as a simplified fraction is to count the frequency of the second class. This is followed by dividing it by the total number of outcomes.
Step-by-step explanation:
Calculating the Relative Frequency
To determine the relative frequency for the second class as a simplified fraction, you should follow these steps:
Count the frequency of the second class, that is, the number of times the data point appears in the dataset.
Identify the total number of outcomes, in this case, the total number of students in the sample.
Divide the frequency of the second class by the total number of outcomes to find the relative frequency.
For instance, if the second class has a frequency of 5 and there are 20 students in total, the relative frequency would be 5/20, which simplifies to 1/4.