When making a tint, you would add A-white B-black C-gray D-brown

In 2012 it was reported that 64% of adult americans watch football regularly. you want to know if this percentage has increased. to do this you randomly sample 400 adults from across the united states. you ask all these adults, "do you regularly watch football? " 268 of the adults respond that they do regularly watch football. carry out at alpha =.05 a hypothesis to test your claim. make sure to check all necessary conditions and state your conclusion in the context of the situation

Ineed someone to describe what they mean in the instructions !

3christians adapted the roman basilica and used it for public worship. where in their churches did they place the altar?