Hp 39g Graphing Calculator Manual do Utilizador Página 117

  • Descarregar
  • Adicionar aos meus manuais
  • Imprimir
  • Página
    / 292
  • Índice
  • MARCADORES
  • Avaliado. / 5. Com base em avaliações de clientes
Vista de página 116
Inference aplet
About the Inference aplet
Example data
The Inference capabilities include calculation of confidence
intervals and hypothesis tests based on the Normal
Z-distribution or Student’s t-distribution.
Based on the statistics from one or two samples, you can test
hypotheses and find confidence intervals for the following
quantities'.
mean
proportion
• difference between two means
• difference between two proportions
When you first access an input form for an Inference test, by
default the input form contains example data. This example
data is designed to return meaningful results that relate to the
test. It is useful for gaining an understanding of what the test
does, and for demonstrating the test. The calculator’s on-line
help provides a description of what the example data
represents.
Inference aplet
9-1
Vista de página 116
1 2 ... 112 113 114 115 116 117 118 119 120 121 122 ... 291 292

Comentários a estes Manuais

Sem comentários