Dipak's strategy and answer do not make sense. While Dipak correctly calculated the average by adding up all the numbers and dividing by the total count, his interpretation of the average as the "typical month" is flawed.
In this scenario, the numbers represent the months in which the students were born. The average month of birth is not necessarily the same as the "typical" or most common month. To determine the most typical month, Dipak would need to analyze the frequency or count of each month and identify which month appears most frequently.
Let's examine the data set provided:
1, 4, 5, 6, 7, 7, 8, 9, 9, 10, 11, 11, 12, 12
By counting the occurrences of each month, we find that:
Month 1 appears once.
Month 4 appears once.
Month 5 appears once.
Month 6 appears once.
Month 7 appears twice.
Month 8 appears once.
Month 9 appears twice.
Month 10 appears once.
Month 11 appears twice.
Month 12 appears twice.
Based on this analysis, the most frequent or "typical" month in Dipak's class is actually the month of December (12), which appears twice. Therefore, Dipak's answer of August (8) is incorrect based on the given data.