
1.2. Taules de freqüència
Presentation
•
Mathematics
•
9th Grade
•
Practice Problem
•
Medium
Monserrat Rosselló
Used 7+ times
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1 Slide • 5 Questions
1
2
Multiple Choice
Què és la freqüència absoluta (fi)?
Sumar totes les hi de les files anteriors
Sumar els pi de les files anteriors
Número de vegades que es repeteix un valor
3
Multiple Choice
Què és la freqüència relativa (hi)?
Sumar totes les hi de les files anteriors
Dividir cada valor de la columna anterior pel total de dades, N
Número de vegades que es repeteix un valor
4
Multiple Choice
La suma de totes les freqüències relatives (hi) dóna com a resultat...
Suma = 100%
Suma = N
Suma = 1
5
Multiple Choice
La freqüència absoluta acumulada (Fi) és...
Sumar totes les hi de les files anteriors
Sumar totes les fi de les files anteriors
Sumar els pi de les files anteriors
6
Multiple Choice
La fórmula per calcular els percentatges és...
pi=100⋅hi
pi=100hi
hi=100⋅pi
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