Please answer this correctly
![Please answer this correctly class=](https://us-static.z-dn.net/files/df8/01af51a747067889e21997f6312eefdb.png)
Answer:
No
Step-by-step explanation:
There is the same amount of teachers in each department of the school.
He asks 7 different departments of the school and collects the data he wants to.
I think it is not bias
Answer:
no
Step-by-step explanation:
This sample of teachers in the school is not likely to be biased.