Title: charts
Course: 2025 Probabilidad y Estadística

Feedback shared by this category's questions, if right: Su respuesta es correcta.
Feedback shared by this category's questions, if partly right: Su respuesta es parcialmente correcta.
Feedback shared by this category's questions, if wrong: Su respuesta es incorrecta.

Q: This diagram is recommended to represent the percentage of qualitative data.
- Circular diagram
- Bars chart
- Histogram
- Ogive
- Frequency polygon
A: Circular diagram

Q: Is the display that indicates the frequency of specified ranges of continuous data values on a graph in the form of adjacent bars.
- Histogram
- Ogive
- Frequency polygon
- Circular diagram
- Bars chart
A: Histogram

Q: Select the corresponding chart to represent the percentage of the age of 75 students of 7th grade.
- Frequency polygon
- Histogram
- Ogive
- Bars chart
- Circular diagram
A: Frequency polygon

Q: According to the following Bars diagram, which are the absolute frequency values that correspond to each category?

[Image]
- 2, 3, 4, 7, 3, 5
- 3, 2, 4, 7, 5, 3
- 3, 4, 5, 6, 7, 9
- 2, 3, 4, 8, 4, 5
A: 2, 3, 4, 7, 3, 5

Q: According to the following Bars diagram, which are the angles values that correspond to each category?

[Image]
- 30, 45, 60, 105, 45, 75
- 2.31, 3.47, 4.63, 8.10, 3.47, 5.79
- 35, 40, 65, 100, 43, 77
- 83, 125, 166, 29, 125, 20
A: 30, 45, 60, 105, 45, 75

Q: During the exams, the students tend to stay awake late. The time of how many hours they sleep are represented in the following histogram:

[Image]
- The total number of students who answered is 25 and most of them tend to sleep almost 4 hours, but there are two students that sleep only two and a half hours.
- The total of students who answered is 25 and there are seven students that sleep almost 4 hours and two that stayed awaken five hours.
- The total of students who answered is 10 and there are seven students that sleep almost 4 hours and two that stayed awaken little bit more than seven hours.
A: The total number of students who answered is 25 and most of them tend to sleep almost 4 hours, but there are two students that sleep only two and a half hours.

Q: A study was carried out to determine the factors that provide heat to the houses, and thereby reduce the consumption of electricity, gas and other fuel. The results are:

[Image]

Select the diagram that correspond to this results.
- [Image]
- [Image]
- [Image]
A: [Image]

Q: Interpret the data shown in the following ogive, and select the corresponding data table.

[Image]
- [Image]
- [Image]
- [Image]
A: [Image]