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Supermarket shopping
Resources to conduct the activity
Determining the distribution of the first significant figure in the prices for products from the supermarket.
Recipients: From 1st ESO to 4th ESO. Recommended for 3rd ESO.
Duration:
4-5 class sessions (50-55 minutes per session).
Objectives:
- To introduce notions of descriptive statistics, as well as the notion of frequency probability.
Didactic content:
- Data collection and organisation.
- Basic notions of descriptive statistics (frequencies and percentages, bar diagram, line diagram).
- Frequency probability.
- Benford's Law or the First-Digit Law.
- Using Google spreadsheet.
Key skills (Spanish Law LOMLOE):
- Skills in science, technology, engineering, and maths (STEM).
- Digital skills. (DS).
- Personal, social, and learning-to-learn skill. (PSLTLS).
Methodology: Working in pairs. Collective work. Discovery activity.
Resources needed: Chromebooks. Google spreadsheet. Projector or interactive monitor.
Relationship with other subjects: IT. Social Sciences. Economy.
3rd ESO
The basketball game
Which player should I put out on the court to turn the game around?
1st Bachillerato
Salary Structure Municipal Statistics
Exploring and analysing the salary structure in Navarre based on different factors.
1st ESO
Counting
We are interested in finding out how many people there are at an open-air event.
3rd ESO
Supermarket shopping
Determining the distribution of the first significant figure in the prices for products from the supermarket.
4th ESO
Linear Correlation
Exploring and analysing the existence of a linear relationship between two numerical variables.
1st Bachillerato
Linear Regression
Exploring and analysing the existence of a linear dependency between two numerical variables.
4th ESO
Nastat. R+D and productivity
Exploring and analysing R+D investment in Navarre and seeing its influence on productivity at companies.