Statisticas: Introduction to Key Concepts

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Questions and Answers

Que es statistics?

  • Le scienza de collectar e organizar information
  • Le scienza de analisar solmente le dati
  • Le scienza de draw conclusiones
  • Le scienza de collectar, organizar, summara, e analizar information pro tirar conclusiones o responder questiones (correct)

Qual es le population?

Le group complete de individuos que es studiate.

Que es un individual in statistiques?

Un persona o objecto que es un membro del population.

Que significa sample?

<p>Un subset del population que es studiate.</p> Signup and view all the answers

Qual es statistic?

<p>Un summation numerica de un sample.</p> Signup and view all the answers

Define descriptive statistics.

<p>Organizing e summarizing dati.</p> Signup and view all the answers

Que es inferential statistics?

<p>Methods que extende le resultatos de un sample al population.</p> Signup and view all the answers

Define parameter.

<p>Un summation numerica de un population.</p> Signup and view all the answers

Que son variables?

<p>Le caracteristicas del individuos in le population.</p> Signup and view all the answers

Define qualitative.

<p>Variables que permitte classification basate in attributos.</p> Signup and view all the answers

Que son quantitative variables?

<p>Variables que provide medidas numeric de individuales.</p> Signup and view all the answers

Define discrete variable.

<p>Un quantitative variable con un numero finite o countable de valores.</p> Signup and view all the answers

Que es un continuous variable?

<p>Un quantitative variable con un numero infinit de valores posibles.</p> Signup and view all the answers

Que significa data?

<p>Le lista de valores observate pro un variable.</p> Signup and view all the answers

Que es qualitative data?

<p>Observationes correspondente a un qualitative variable.</p> Signup and view all the answers

Define quantitative data.

<p>Observationes correspondente a un quantitative variable.</p> Signup and view all the answers

Que son discrete data?

<p>Observationes correspondente a un discrete variable.</p> Signup and view all the answers

Que es continuous data?

<p>Observationes correspondente a un continuous variable.</p> Signup and view all the answers

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Study Notes

Statisticas

  • Statisticas es le scientia de colliger, organizar, resumir, e analizar information pro traicer conclusiones o responder a questions.
  • Statisticas fornece un mensura de confidentia in any conclusiones.

Population

  • Population refere se al gruppo total de individuos que es studiate.

Individual

  • Un individual es un persona o objecto que es membro del population studiate.

Sample

  • Un sample es un subset del population que es studiate.

Statistic

  • Un statistic es un summa numerica de un sample.

Statisticas Descriptivas

  • Statisticas descriptivas consiste in organizar e resumir data.
  • Este tipo de statisticas describe data per medio de somas numericas, tabellas, e graphicos.

Statisticas Inferential

  • Statisticas inferential utiliza methodos que extend un resultato de un sample al population.
  • Mesura le fiabilitate del resultato extenso.

Parameter

  • Un parameter es un summa numerica de un population.

Variables

  • Variables representa le characteristicas del individuos in le population.

Qualitative

  • Variables qualitative, o categoric, permite classification de individuos basate auf un attributo o characteristica.

Variables Quantitative

  • Variables quantitative provide mensuras numeric de individuos.
  • Le valores de un variabile quantitative pote esser addite o subtractite e provide resultados significative.

Discrete Variable

  • Un variabile discrete es un variabile quantitative con un numero finite o computabile de valores possibili.
  • Non pote assumere omne valores possibili inter duo valores.

Continuous Variable

  • Un variabile continu es un variabile quantitative con un numero infinite de valores possibili.
  • Pote assumere omne valores possibili inter duo valores.

Data

  • Data es le lista de valores observate pro un variabile.

Qualitative Data

  • Observations correspondentes a un variabile qualitative.

Quantitative Data

  • Observations correspondentes a un variabile quantitative.

Discrete Data

  • Observations correspondentes a un variabile discrete.

Continuous Data

  • Observations correspondentes a un variabile continu.

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