quispefirela910
quispefirela910 quispefirela910
  • 16-04-2020
  • Mathematics
contestada

¿Cuántas personas encuestadas se comunican más de 77 minutos?
AYUDA POR FAVOR ES DE APRENDO EN CASA

Respuesta :

noorjahanhossain13
noorjahanhossain13 noorjahanhossain13
  • 16-04-2020

Respuesta:

se comunican 27 personas 9 +14+4=27 personas

Explicación paso a paso:

para resolver vean los datos en la tabla de frecuencia que van a desarrollar

observamos el intervalo [77; 81[ a partir de el determinamos la cantidad de personas que se comunican 77 minutos o mas minutos

Answer Link
samulis25 samulis25
  • 16-04-2020

Answer:

BJJ,M

Step-by-step explanation:

Answer Link

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