Answer:
It is not ''significant''
Step-by-step explanation:
Let's call the event
A : ''Answer a question correctly if a random guess is made''
Now we calculate the probability for the event A
[tex]P(A)=\frac{cases where A occurs}{total cases}[/tex]
In the exercise A occurs in only one way and the total cases are the number of possible answers
[tex]Total cases = 18[/tex]
[tex]P(A)=\frac{1}{18} =0.0555555[/tex]
An event B is ''significant'' if [tex]P(B)\leq 0.05[/tex]
[tex]P(A)=0.0555555[/tex]
⇒A it is not a ''significant'' event