Symbols de Parameter e Statistic
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Questions and Answers

Quale es le symbolo que representa le media de population?

  • x̅ 'x-bar'
  • p 'p'
  • μ 'mu' (correct)
  • σ 'sigma'
  • Quel es le definition de x̅ 'x-bar'?

    le media del sample, statistic que estima le media de population

    Quale ist le symbolo pro le varianza de population?

  • p̂ 'p-hat'
  • p 'p'
  • s² 's-squared'
  • σ² 'sigma-squared' (correct)
  • Que indica s² 's-squared'?

    <p>le varianza del sample, statistic que estima le varianza de population</p> Signup and view all the answers

    Qual es le symbolo que indica le deviation standard de population?

    <p>σ 'sigma'</p> Signup and view all the answers

    Quel es le definition de s?

    <p>le deviation standard del sample, statistic que estima le deviation standard de population</p> Signup and view all the answers

    Qual es le symbolo pro le proportion de population?

    <p>p 'p'</p> Signup and view all the answers

    Que indica p̂ 'p-hat'?

    <p>le proportion del sample, statistic que estima le proportion de population</p> Signup and view all the answers

    Study Notes

    Parameter and Statistic Symbols

    • μ (mu): Representa le media de population, que es le media arithmetico; classify como un parametro.

    • x̅ (x-bar): Indica le media de un exemplo, un statistic que estima le media de population.

    • σ² (sigma-squared): Es le varianta de population, un parametro que mesura le dispersione o spargimento del population.

    • s² (s-squared): Representa le varianta del exemplo, un statistic que estima le varianta de population.

    • σ (sigma): Indicatio del deviation standard de population; un parametro que mesura le dispersione del population.

    • s: Denota le deviation standard del exemplo, un statistic que estima le deviation standard de population.

    • p: Symboliza le proportion de population, un parametro que compara un segmento del population con le population totale.

    • p̂ (p-hat): Indica le proportion del esempio, un statistic que estima le proportion de population.

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    Description

    Explora le symbolos usate in statistica e parameteres. Cada symbolo es associate con su definition, como le media del population e le variation. Testa tu cognition con iste flashcards.

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