The point (2,5) lies on the graph of y=a. What point (s) must lie on the graph of y = log2 x (5,2)
(0,1)
(a,1)
(2.a)
Pick all answers that are correct.

Aresearch study is done to find the average age of all u.s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample