2. Una fábrica necesita saber cuál es el material favorito de las mujeres para su ropa. Para tal fin realiza una encuesta entre algunas señoras. Los resultados se muestran en
el diagrama de barras.
Material
preferido
Dril
Algodón
Pana
Jean
20
30
Cantidad de mujeres
Realizar
a)
La distribución de frecuencias y el diagrama circular
b) Identifica la moda e interprétala de acuerdo con la situación.
En al noriódico​

the answer is d. (1.2, -4.7) on edgn

hope this !

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %

just keep asking questions until you have a better understanding.

step-by-step explanation: