Respuesta :
Answer:
Depends on if you count his parent(s) if not then the answer is 5
Step-by-step explanation:
Answer:
[tex]0.2[/tex]
Step-by-step explanation:
Probability = Number of favorable outcomes / Number of posssible
outcomes
There are [tex]5[/tex] favorable outcomes ( the [tex]25-20 = 5[/tex] people not from his neighborhood).
There are 25 possible outcomes ( the [tex]25[/tex] total contacts).
P (call a person not from his neighborhood) [tex]= \frac{5}{25} = 0.2[/tex]