Question

The mean perfume content in the bottles filled by a perfume manufacturer's machine should be
between 29.6 ml and 30.4 ml. The bottles tested had the following perfume contents ( in ml):
30.2, 28.9, 30.1, 29.4, 31.3, 31.4.
Is the machine working properly?
​

Answer 1

Answer:

30.1

hope it helps...

I think it's the right ans...