You're designing an experiment that looks at the effect of different types of newly

developed fish food on the growth rate of three species of fish: tiger fish, guppies,

and goldfish. The treatments are new food #1, new food #2, and old food. For a

randomized block design, blocked on species of fish, how many treatment groups

would you have? (Think of "old food" as one of the treatments.)

Question

24 February, 20:26

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Answers (2)

Know the Answer?

Allen Briggs · Answer 1

Allen Briggs 24 February, 20:39

0

Answer:invasive species

Sarahi Pratt · Answer 2

I need this answer too, did you figure it out?