Answer
a. sampling without replacement
b. sampling without replacement
Work Step by Step
a. It is a sampling without replacement because the patients can only test the new drug for once.
b. The professors can only possess one position at a time.
Introductory Statistics 9th Edition
by Mann, Prem S.
Published by
Wiley
ISBN 10:
1-11905-571-7
ISBN 13:
978-1-11905-571-6
Chapter 1 - Supplementary Exercises - Page 27: 1.43
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