https://file.aiquickdraw.com/mathbot/file/172669250441215pujn1h.jpg

The image you uploaded shows a frequency distribution table that presents the time (in seconds) that cashiers at BullsEye Discount Store took to serve a sample of customers in December 1996. The table contains two columns: "Tiempo (en segundos)" (Time in seconds) and "Frecuencia" (Frequency).

Here is a clear representation of the table:

| **Tiempo (en segundos)** | **Frecuencia** |
|---------------------------|----------------|
| 20 - 29                   | 6              |
| 30 - 39                   | 16             |
| 40 - 49                   | 21             |
| 50 - 59                   | 29             |
| 60 - 69                   | 25             |
| 70 - 79                   | 22             |
| 80 - 89                   | 11             |
| 90 - 99                   | 7              |
| 100 - 109                 | 4              |

This data shows the number of customers served within specific time ranges.

What would you like to do with this data? For example, you might want to calculate:
- The mean service time
- The median service time
- The mode of the distribution
- The range or variance

Feel free to specify what type of analysis you need!

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**Here are 5 possible follow-up questions:**
1. Would you like to find the average service time?
2. Do you need to visualize this data using a histogram?
3. Should we calculate the cumulative frequency to analyze the distribution more deeply?
4. Would calculating the standard deviation of this dataset be helpful?
5. Are you interested in finding out which time range had the highest concentration of service times?

**Tip:** When working with frequency distributions, the midpoint of each class (time range) is often used for calculations like the mean or variance.

La siguiente distribución de frecuencias representa el tiempo en segundos que los cajeros de BullsEye Discount Store necesitaron para servir a una muestra de clientes en diciembre de 1996.

This problem involves analyzing a frequency distribution of service times (in seconds) taken by cashiers at BullsEye Discount Store to serve a sample of customers in December 1996. The table covers time intervals and frequencies, providing insights into the mean, median, mode, range, and more. Suitable for high school statistics students.

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