MEAN NUMBER OF FISH IN TREATMENT COMPARTMENTS/DAY 30 25 20 15 10 (HF) FOOD NO PREDATOR (HF-P) FOOD PREDATOR (LF) (LF-P) NOFOOD NO FOOD NO PREDATOR PREDATOR FIG. 1-Mean number of fish found in treatment compartments in the artificial stream under six observations of each of the four experimental conditions Vertical lines represent two standard errors.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Questions are in Image please refer to the Graph I’m a bit confused on these two responses for Biology.
MEAN NUMBER OF FISH IN TREATMENT COMPARTMENTS/DAY
3
30
20
15
0
S
(HF)
FOOD
NO
PREDATOR
(HF-P)
FOOD
PREDATOR
(LF)
(LF-P)
NOFOOD NO FOOD
NO PREDATOR
PREDATOR
FIG. 1-Mean number of fish found in treatment compartments in the artificial stream
under six observations of each of the four experimental conditions Vertical lines represent
two standard errors.
Transcribed Image Text:MEAN NUMBER OF FISH IN TREATMENT COMPARTMENTS/DAY 3 30 20 15 0 S (HF) FOOD NO PREDATOR (HF-P) FOOD PREDATOR (LF) (LF-P) NOFOOD NO FOOD NO PREDATOR PREDATOR FIG. 1-Mean number of fish found in treatment compartments in the artificial stream under six observations of each of the four experimental conditions Vertical lines represent two standard errors.
5. Which groups are statistically
indistinguishable
(or not) from one another?
Add symbols to graph above to corroborate
with your answer.
6. What percent of the data does each
standard deviation bar represent in this
graph? What number of standard deviations
could you use to make the standard deviation
bars smaller?
Transcribed Image Text:5. Which groups are statistically indistinguishable (or not) from one another? Add symbols to graph above to corroborate with your answer. 6. What percent of the data does each standard deviation bar represent in this graph? What number of standard deviations could you use to make the standard deviation bars smaller?
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