Introductory Statistics 9th Edition

Published by Wiley
ISBN 10: 1-11905-571-7
ISBN 13: 978-1-11905-571-6

Chapter 1 - Section 1.5 - Population Versus Sample - Exercises - Page 18: 1.22

Answer

a. Random sample. b. Simple random sample c. Response Error or Bias

Work Step by Step

a. Because sample is being collected randomly using computer software. b. Because all the students have equal chances of being selected ( 1/300) c. Because the students may not want to give correct information about their profiles.
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