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A study is created in which the participants of the study are unaware who received the treatment and who did not. Which element of the experiment design is known to be a part of this study? 7. a. randomization b. blinding c. replication

A study is created in which the participants of the study are unaware who received the treatment and who did not. Which element of the experiment design is known to be a part of this study? 7. a. randomization b. blinding c. replication

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A study is created in which the participants of the study are unaware who received the treatment and who did not. Which element of the experiment design is known to be a part of this study? 7. a. randomization b. blinding c. replication 8. A woodworker produces 2 chairs every day. The company that buys the chairs randomly selects the days on which to check the chairs made that day. Does this result in a random sampling? a. Yes, because each item has an equal chance of being selected. b. Yes, because each group of n items has an equal chance of being selected. c. No, because each group of n items does not have an equal chance of being selected. d. No, because each item does not have an equal chance of being selected.
Transcribed Image Text:A study is created in which the participants of the study are unaware who received the treatment and who did not. Which element of the experiment design is known to be a part of this study? 7. a. randomization b. blinding c. replication 8. A woodworker produces 2 chairs every day. The company that buys the chairs randomly selects the days on which to check the chairs made that day. Does this result in a random sampling? a. Yes, because each item has an equal chance of being selected. b. Yes, because each group of n items has an equal chance of being selected. c. No, because each group of n items does not have an equal chance of being selected. d. No, because each item does not have an equal chance of being selected.
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