Cuelgo mis apuntes de 4 ESO de un instituto de la Comunidad Valenciana. A mí me han ayudado a obtener muy buenas calificaciones durante este año. Todos estos apuntes están hechos por mí y son a ordenador (digital). Disponéis de la mayoría de asignaturas ¡¡Espero que os sirvan tanto como a m...
apuntar apuntar el +xi*fi copìar fi +fi/total copiar hi +hi copiar p
el número +fi fi(F4) +hi (apretar %
número tecla
percentat
ge)
apuntar apuntar el arrastr +FI de arrastrar +HI de arrastrar +P% de
el número ar dalt+2n fi dalt+2n dalt+ 2n
número hi p%
apuntar apuntar el arrastr arrastrar arrastrar arrastrar arrastrar arrastrar
el número ar
número
TOTAL +suma(tot +suma +suma(to +suma(to
el fi) (tot el t el hi) t p%)
fi*hi)
Taula Fòrmula
mitjana aritmètica +xi*fi/fi +promedio(numeros copiats)
moda mirar del fi el nombre major i
anotar el nombre del xi
mediana del total del fi la meitat i +mediana(numeros copiats)
buscar on està en el xi
rang +últim número xi-primer
número xi
Variancia
desviació típica
coeficient de variació
Insereix la gràfica
El xi sempre va a la part de baix de la gràfica (eix x)
El fi a la part vertical (eix y)
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