The following sample time ( in seconds) of 5 internet users is given:

10 , 8, 6, 20, 12

The sample mean was found to be 11.2

The sample variance was found to be 116.4 and standard deviation was found to be 5.394.

The fourth part of the question is:

"One visitor spent 6 seconds at this website.

1) Find the z-score associated with this value of 6 seconds.

2) Provide a sentence explaining what this z-score represents"

I just need help answering this 4th part