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MatemáticasMatemáticas178 views·Updated Jun 19, 2026·1 page

Cálculo de Medidas de Tendencia Central en Datos No Agrupados

user profile picture
Natalia Marin@nataaliq

Las medidas de tendencia central nos ayudan a entender cómo...

1
of 1
27-02-24

MEDIDAS DE TENDENCIA
CENTRAL DATOS NO AGROPADOS

• Valores numericos que se obtienen de los
datos y reflejan la tendencia a concen

Medidas de Tendencia Central para Datos No Agrupados

¿Alguna vez te has preguntado cómo podemos representar muchos datos con un solo número? Las medidas de tendencia central son valores que muestran dónde se concentran los datos de un conjunto. Son super útiles cuando necesitas resumir información.

Existen tres medidas principales que debes conocer:

  1. Media aritmética o promedio $\bar{x}$: Se calcula sumando todos los valores de la variable y dividiendo entre el número total de datos. Es el valor que todos conocemos como "promedio".

  2. Moda (Mo): Es simplemente el dato que más se repite en tu conjunto. ¡Es muy fácil de identificar!

  3. Mediana (Me): Es el valor que divide tu conjunto de datos exactamente en dos partes iguales, dejando el 50% por debajo y el 50% por encima. Para calcularla debes tener en cuenta si el número de datos es par o impar.

💡 ¡Consejo práctico! Cuando tengas que decidir qué medida usar, piensa en lo que quieres mostrar: la moda es genial para ver lo más común, la media para el valor "típico", y la mediana cuando hay valores extremos que podrían distorsionar el promedio.

We thought you’d never ask...

What is the Knowunity AI companion?

Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.

Where can I download the Knowunity app?

You can download the app in the Google Play Store and in the Apple App Store.

Is Knowunity really free of charge?

That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.

Most popular content: Median

7

Most popular content in Matemáticas

9

Most popular content

9

Can't find what you're looking for? Explore other subjects.

Students love us — and so will you.

4.6/5App Store
4.7/5Google Play

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan SiOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha KlichAndroid user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

AnnaiOS user

MatemáticasMatemáticas178 views·Updated Jun 19, 2026·1 page

Cálculo de Medidas de Tendencia Central en Datos No Agrupados

user profile picture
Natalia Marin@nataaliq

Las medidas de tendencia central nos ayudan a entender cómo se concentran los datos en un conjunto. Son valores que representan el punto central o típico de una serie de datos no agrupados, y nos permiten analizar información estadística de...

1
of 1
27-02-24

MEDIDAS DE TENDENCIA
CENTRAL DATOS NO AGROPADOS

• Valores numericos que se obtienen de los
datos y reflejan la tendencia a concen

Sign up to see the content. It's free!

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Medidas de Tendencia Central para Datos No Agrupados

¿Alguna vez te has preguntado cómo podemos representar muchos datos con un solo número? Las medidas de tendencia central son valores que muestran dónde se concentran los datos de un conjunto. Son super útiles cuando necesitas resumir información.

Existen tres medidas principales que debes conocer:

  1. Media aritmética o promedio $\bar{x}$: Se calcula sumando todos los valores de la variable y dividiendo entre el número total de datos. Es el valor que todos conocemos como "promedio".

  2. Moda (Mo): Es simplemente el dato que más se repite en tu conjunto. ¡Es muy fácil de identificar!

  3. Mediana (Me): Es el valor que divide tu conjunto de datos exactamente en dos partes iguales, dejando el 50% por debajo y el 50% por encima. Para calcularla debes tener en cuenta si el número de datos es par o impar.

💡 ¡Consejo práctico! Cuando tengas que decidir qué medida usar, piensa en lo que quieres mostrar: la moda es genial para ver lo más común, la media para el valor "típico", y la mediana cuando hay valores extremos que podrían distorsionar el promedio.

We thought you’d never ask...

What is the Knowunity AI companion?

Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.

Where can I download the Knowunity app?

You can download the app in the Google Play Store and in the Apple App Store.

Is Knowunity really free of charge?

That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.

Most popular content: Median

7

Most popular content in Matemáticas

9

Most popular content

9

Can't find what you're looking for? Explore other subjects.

Students love us — and so will you.

4.6/5App Store
4.7/5Google Play

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan SiOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha KlichAndroid user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

AnnaiOS user