Answer:
36°
Step-by-step explanation:
I used an online protractor to solve it
Answer:
°
Step-by-step explanation:

Answer:
The first and third is correct.
Step-by-step explanation:
I'm not a expert but I know its right.
Answer:
C. The percentage of all homeowners that own at least one dog
Step-by-step explanation:
A parameter describes an entire population. Timothy is sampling from the 100 random homeowners to extrapolate their opinions onto the opinions of the entire population of homeowners.