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 can help but what is it that you need help with?
The correct answer for the question that is being presented above is this one: "troposphere." Weather is associated with the troposphere layer of the atmosphere. The troposphere is the layer where most of the world's weather takes place. It is t<span>he lowest layer of the atmosphere.</span>
Im not sure of this but iron, aluminum, plastics, and glass make up material composition, gold, silver, platinum, and copper make up valuable substances, and lead and arsenic make up hazardous substances.
I just looked this stuff on the internet so idk if its right.
Answer:
Sultanate of Delhi
Explanation:
"the sultans prominently sponsored Islam and helped to establish a secure place for their faith"
