contestada

It is estimated that 20% of the members of a health club have high blood pressure. If 300 members of a club are randomly selected, about how many of them can be expected to have high blood pressure? What is the standard deviation?

Respuesta :

Answer:

60

Step-by-step explanation:

1) take 20% and divide it by 100, 0.2

2) 0.2 x 300 = 60

Answer:

c

Step-by-step explanation:

Otras preguntas