<u>Answer:</u>
<u>Null hypothesis: Policy B remains more effective than policy A.</u>
<u>Alternate hypothesis: Policy A is more effective than policy B.</u>
<u>Step-by-step explanation:</u>
Remember, a hypothesis is a usually tentative (temporary until tested) assumption about two variables– independent and the dependent variable.
We have two types of hypothesis errors:
1. A type I error occurs when the null hypothesis (H0) is wrongly rejected.
That is, rejecting the assumption that policy B remains more effective than policy A when it is <em>actually true.</em>
2. A type II error occurs when the null hypothesis H0, is not rejected when it is actually false. That is, accepting the assumption that policy B remains more effective than policy A when it is <em>actually false.</em>
3 is the leading coefficient of the x term
Answer:
y intercept : -3
slope: ( 8, 5)
Step-by-step explanation:
so the y intercept is always the number where the line passes through the vertical line which is the Y line in this occasion its -3.
the slope you use rise over run for this type of graph.
just see the pattern on how much you have to rise and how many times you have to run which on this case rise is how many times its going up and run is how many times its going to the left to find where it hit a perfect spot like where the dots are.
im gonna put the answers up there i just wanted to explain to how to do it hope this helps!
Answer:
x=2
Step-by-step explanation: