Sampling bias occurs when some members of a population are systematically more likely to be selected in a sample than others. From this definition,
For sample 1, Every fifth person who enters Little Casesars Arena for a Red Wings game. This is not biased because no person is more likely to be selected than another
For sample 2, Every tenth name in the phone. This is also not biased
because no person is more likely to be selected than another
Answer:
A
Step-by-step explanation:
R= I/Pt
R= 15/ 400* 9
R= 0.004* 100
R= 0.416
I hope this helps you, I am not 100% sure, you may want to check with someone else but this is what I think it would be
Answer:
X is equal to or greater than 7
Step-by-step explanation:
Since lx-7l is equal to x-7, this means that it can only work on places where the lines are on top of each other. In terms of x, this means that x must be at least 7. As you can see in the number line also attached.
Answer:
I may be wrong but I believe the answer is y= -2x+1