Given that a directional hypothesis is a prediction made by a researcher regarding a positive or negative change, relationship, or difference between two variables of a population, a two-tailed test is the perfect tool to validate it because a two-tailed test is designed to examine both sides of a specified data range.
So the final answer to this question is:
True.
I don't even know to be honest I had the same question that I couldn't figure it out until my friend did it
6×10⁵ in ordinary form would be: <u>600000</u>
<em>(6×10⁵ is already in standard form) </em>
hope this helped- have a good day bro cya)