Answer: 10 × 3 + 4 + 5 × 2 + 1 + 3 × 100 = 345
Answer:
what's your question I can't understand
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 :(
