mathematics

Statistics of the COVID-19 pandemic in Portugal

Statistics of the COVID-19 pandemic in Portugal is a mathematics topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Statistics of the COVID-19 pandemic in Portugal rather than just read about it. In short: Statistics The following graphs show the evolution of the pandemic starting from 2 March 2020, the day the first cases were confirmed in the country. Cumulative cases Nationwide Daily cases Total confirmed cases by age and gender The following chart displays the proportion of total cases by age and gender on August 20, 2021.

Key takeaways

Statistics of the COVID-19 pandemic in Portugal belongs to mathematics; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Statistics of the COVID-19 pandemic in Portugal to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Statistics of the COVID-19 pandemic in Portugal from memory before moving on to harder problems.

Reference excerpt

Statistics

The following graphs show the evolution of the pandemic starting from 2 March 2020, the day the first cases were confirmed in the country.

Cumulative cases

Nationwide

Daily cases

Total confirmed cases by age and gender The following chart displays the proportion of total cases by age and gender on August 20, 2021.

Total confirmed deaths

Severe cases

Total confirmed deaths by age and gender The following chart displays the proportion of total deaths by age and gender on December 6, 2021.

Confirmed cases and deaths, by region The following graph shows the daily cases of COVID-19 for each region of Portugal (updated on the 10th of June) according to DGS visualising the table above.

Similarly, the following graph presents the daily deaths by COVID-19 for each region of Portugal (updated on the 10th of June) according to DGS.

Growth of cases by Municipalities The following graph presents the total number of COVID-19 cases per day for the municipalities of Portugal with more than 1000 confirmed cases (updated on 30 May), according to the Data Science for Social Good Portugal.

2009–20 deaths cases comparison According to the Portuguese mortality surveillance (EVM), the following chart presents the total number of deaths per day in Portugal for the years 2009–2020 (updated on 10 June).

In the following two graphs, the total deaths per day and by age group are presented for the years 2019 and 2020.

References

Illustrations

Worked examples

Example 1 — a first encounter with Statistics of the COVID-19 pandemic in Portugal

Start with the simplest possible case. Write down what Statistics of the COVID-19 pandemic in Portugal claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In mathematics, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Statistics of the COVID-19 pandemic in Portugal before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Statistics of the COVID-19 pandemic in Portugal ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Statistics of the COVID-19 pandemic in Portugal

In research: Statistics of the COVID-19 pandemic in Portugal appears in mathematics research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Statistics of the COVID-19 pandemic in Portugal in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Statistics of the COVID-19 pandemic in Portugal is common in secondary-school and first-year university syllabi. It links to neighbouring topics COVID-19 pandemic in Portugal, Statistics of the COVID-19 pandemic, so understanding it makes those chapters shorter.
In everyday life: Look for Statistics of the COVID-19 pandemic in Portugal outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Statistics of the COVID-19 pandemic in Portugal in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Statistics of the COVID-19 pandemic in Portugal means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Statistics of the COVID-19 pandemic in Portugal out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Statistics of the COVID-19 pandemic in Portugal in simple terms?

Statistics The following graphs show the evolution of the pandemic starting from 2 March 2020, the day the first cases were confirmed in the country. Cumulative cases Nationwide Daily cases Total confirmed cases by age and gender The following chart displays the proportion of total cases by age and…

Why does Statistics of the COVID-19 pandemic in Portugal matter?

Because it connects several mathematics ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Statistics of the COVID-19 pandemic in Portugal?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Statistics of the COVID-19 pandemic in Portugal.