Which of the following is TRUE about block design? I. The random assignment of units to treatments in a block design is accomplished in groups. II. A type of block design is matched pairs. III. The purpose of blocking is to increase variation in results. Oll only O III only OI and II only O II and III only OI, II, and III

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.1: Measures Of Center
Problem 8PPS
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Which of the following is TRUE about block design?
I. The random assignment of units to treatments in a block design is accomplished in groups.
II. A type of block design is matched pairs.
III. The purpose of blocking is to increase variation in results.
Oll only
O III only
OI and II only
O II and III only
OI, II, and III
Transcribed Image Text:Which of the following is TRUE about block design? I. The random assignment of units to treatments in a block design is accomplished in groups. II. A type of block design is matched pairs. III. The purpose of blocking is to increase variation in results. Oll only O III only OI and II only O II and III only OI, II, and III
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