Based on the statement “Can you conclude that the mean wind speed when it is less than 12m/s? Use α = 0.10.”, it is a _______. I. One tail test on the right-hand side II. One tail test on the...

Based on the statement “Can you conclude that the mean wind speed when it is less than 12m/s? Use α = 0.10.”, it is a _______.

I. One tail test on the right-hand side

II. One tail test on the left-hand side

III. Two tails test on both right-and-left hand sides