Durante un año y medio las ventas han estado disminuyendo de manera consistente en las 1,500 sucursales de una cadena de comida rápida. Una empresa de asesores ha determinado que el 31% de una muestra de 95 sucursales tiene claros signos de una mala administración. Construya un intervalo de confianza del 98% para esta proporción.

the infinity sign

step-by-step explanation:

your question is incomplete, write all the numbers in the sequence that it tells you.  

step-by-step explanation:

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

hope this !

answer: group b.

step-by-step explanation: