Respuesta :
Answer:
For this case we want to find the probability that a senior is chosen at random not planning to attend college after graduation so then we can use the complement rule given by:
[tex] P(A') = 1-P(A)[/tex]
Where A is the vent of interest and replacing we got:
[tex] P(A') = 1-0.85= 0.15[/tex]
So then the probability that a senior is chosen at random not planning to attend college after graduation is 0.15 or 15%
Step-by-step explanation:
For this case we know that the sample size if n =240 and we also know that the probability that in the Evan's class the any student are planeed to attend collge after graduation is:
[tex] P(A) =0.85[/tex]
For this case we want to find the probability that a senior is chosen at random not planning to attend college after graduation so then we can use the complement rule given by:
[tex] P(A') = 1-P(A)[/tex]
Where A is the vent of interest and replacing we got:
[tex] P(A') = 1-0.85= 0.15[/tex]
So then the probability that a senior is chosen at random not planning to attend college after graduation is 0.15 or 15%
