Title: basic concepts
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.
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Q: Select the correct definition for each concept
- Are the values or characteristics that can be observed, counted or measured, of each member of a population or of a sample | Data
- Is based on collecting data by applying surveys or other techniques | Descriptive statistics
- Is a property of study subject, that can have distinct values. | Variable
- Any subset or sub collection of the population | Sample
- Describe a numeric characteristic. | Quantitative variable
- Consist of attributes, labels, or other non-numerical characteristics | Qualitative variable
- The set of techniques to select the elements that will be part of the sample | Sampling technique
- The scale is continuous, those become from a measurement process that can get any value into a certain range. | Quantitative continuous variables
- Are the ones that assume certain values after counted | Quantitative discrete variables
- Any specific collection of objects of interest. | Population
Also offered: Statistics

Q: To create an statistic analysis, your must follow some action in certain order. Statistics is the practice or science of[...] and [...] data in large quantities to [...] and [...] in order to [...]the results of data.
A: collecting data; organizing; present; analyze; interpreting or explaining

Q: Select the area where statistics is applied
- 8 out of 10 children suffer from childhood obesity | Nutrition
- The graduation rate for students attending public universities | Education
- Over 3.8 billion people use the internet today | Technology
- Every sixth dead in the world is due to cancer | Health
- The Mexican peso fell against us dollar on Tuesday | Economy
Also offered: Schools; Money