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Prepare a frequency distribution of thirty students whose ages range from 15 to 20 years old and who are willing to participate in the NSTP activity.

Question

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Solution

To prepare a frequency distribution of thirty students whose ages range from 15 to 20 years old and who are willing to participate in the NSTP activity, follow these steps:

  1. Collect the Data: Gather the age information of the thirty students who are willing to participate in the NSTP activity.

  2. Define the Range: The range of the data is the difference between the highest (20 years old) and lowest (15 years old) ages. So, the range is 20-15 = 5 years.

  3. Determine the Intervals: Decide on the number of intervals for the frequency distribution. For simplicity, you might choose to use one-year intervals (15-16, 16-17, 17-18, 18-19, 19-20).

  4. Tally the Data: For each student, mark a tally in the appropriate age interval.

  5. Count the Tallies: Count the number of tallies in each interval. This is the frequency of students in that age group.

  6. Record the Frequencies: Write down the frequencies in a table. The table should have a column for the age interval and a column for the frequency.

  7. Review the Distribution: Look at the frequency distribution to understand the age distribution of the students who are willing to participate in the NSTP activity.

Remember, the goal of a frequency distribution is to provide a visual representation of data that makes it easier to understand the distribution of individual values.

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