Answer:
Neither options one or two is true
Step-by-step explanation:
When we test a statistical hypothesis, we must specify a level of significance. It is this level of significance that presents the maximum probability at which we are willing to risk committing a type one error.
Therefore, it is independent of any other level of significance used.
Hence, we conclude that neither options one or two is true.
It will take him 30 hours
Answer:

Step-by-step explanation:

You always start in the center, or the origin, the horizontal movement (left and right) is the first value or the x, then the vertical movement, up and down, is the y. So since b is 3 to the right and zero up or down it’s (3, 0)