Answer:
If you're timed then I would say,
Yes this is a random study because the problem specifically states that the survey samples were randomly selected from populations.
I think that is the answer! However, if you have time I would wait for another person to answer as well because I'm terrible at statistics :(
Answer:
The cost of each sweater is $45.
Step-by-step explanation:
$160
-$25
---------
$135 /3 = $45
Answer: (-2,1) here’s the work
Answer:
si
Step-by-step explanation:
