Activitat

Ages

Personatges:

Florence Nightingale (The lady of the lamp [La dama de la lámpara])

Tema: Statistical parameters

Competències

Competència Matemàtica, en ciència, tecnologia i enginyeria

Competència personal, social i aprendre a aprendre

Competència en consciència i expressions culturals

Matèries i cursos per Sistema Educatiu

Espanya > Matemàtiques > 3r ESO > Sentit estocàstic

Espanya > Matemàtiques > 3r ESO > Sentit socioafectiu

Enunciat

<img title="Women's Legacy logo" src="//inclusion.womenslegacyproject.eu/images/LogoWL.svg" /><hr />Florence Nightingale (1820-1910) is mostly known because of her work as a nurse during the Crimean War and her contribution to the reform in sanitary conditions at military hospitals. She is considered the mother of modern nursing and the creator of the first conceptual model of nursing. From a very young age she stood out in mathematics, and later on she applied her knowledge on statistics to epidemiology and to health statistics. She was the first woman to be admitted at the British Royal Statistical Society, and she was an honorary member of the American Statistical Association.
We propose the following statistics problem:
Here are the ages of the people who attended a conference:
<table style="border-collapse: collapse; width: 61.0542%;" border="1">
<tbody>
<tr>
<td style="width: 14.3089%;">Age</td>
<td style="width: 14.3089%; text-align: center;">[10,20[</td>
<td style="width: 14.3089%; text-align: center;">[20,30[</td>
<td style="width: 14.3089%; text-align: center;">[30,40[</td>
<td style="width: 14.3089%; text-align: center;">[40,50[</td>
<td style="width: 14.3089%; text-align: center;">[50,60[</td>
<td style="width: 14.2327%; text-align: center;">[60,70]</td>
</tr>
<tr>
<td style="width: 14.3089%;">People</td>
<td style="width: 14.3089%; text-align: center;">30</td>
<td style="width: 14.3089%; text-align: center;">25</td>
<td style="width: 14.3089%; text-align: center;">12</td>
<td style="width: 14.3089%; text-align: center;">8</td>
<td style="width: 14.3089%; text-align: center;">6</td>
<td style="width: 14.2327%; text-align: center;">4</td>
</tr>
</tbody>
</table>
Please answer the following questions:
a) Draw a complete statistical table.
b) Draw the graphic representation of the distribution. Create a pie chart and a histogram.
c) Calculate the centralisation and dispersion parameters.
d) Is it a homogeneous or disperse group regarding age?

Observacions i context

- Florence Nightingale is known for being a pioneer in modern medicine and for being a mathematician. She stood out in statistics, creating pie charts and applying descriptive statistics. She also worked as a writer, politician and teacher.

- She was contemporary with other important female mathematicians: Ada Lovelace (1815-1852), pioneer in computer language; Mary Everest Boole (1832-1916), who studied mostly geometry; Sofya Kovalevskaya (1850-1891), devoted to mathematical analysis and differential equations; Charlotte Angas Scott (1858-1931), who worked on algebra and geometry and fought for the inclusion of women in universities; Mary Somerville (1780-1872), considered to be "the queen of 19th century science"; and Maria Mitchell (1818-1889), first woman to be a professional astronomer in the United States.

- She was an inspiration to other women that later on worked on statistics and probability, like Hilda Geiringer (1893-1973) and Maria Goeppert-Mayer (1906-1972).

- Nightingale's work is also an important link in the study of English feminism. In some of her essays, like Cassandra, she complains about how women were considered incompetent, and she demands a better education for them and the possibility to apply this education.

Descripció

In this activity we will study descriptive statistics through a continuous variable example, by calculating the position and dispersion parameters and analysing the results.

Ages

Enunciat

Observacions i context

Descripció

Resposta

Documents