The conservative margin of error for the sample of 100 students ...

[nramada]

The conservative margin of error for the sample of 100 students is
 a. 1.
  b. 5.
  c. 10.
  d. none of the above.

Question 2

A random sample of 5000 students were asked whether they prefer a 10 week quarter system or a 15 week semester system. Of the 5000 students asked, 500 students responded. The results of this survey ________
 a. can be generalized to the entire student body because the sampling was random.
  b. can be generalized to the entire student body because the margin of error was 4.5.
  c. cannot be generalized to the entire student body because the non-response rate was 90.
  d. cannot be generalized to the entire student body because the margin of error was 4.5.

[mochi09]

Answer to Question 1

C

Answer to Question 2

C

Question 17 and 18: A random sample of 100 students living in dormitories was selected to see whether students in dormitories were satisfied with the food being served in the cafeteria.

[nramada]

TYSM

[ghepp]

Wow, this really help