Understanding Variables in Graphs
Understanding Variables in Graphs
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Question 1 of 3
1. Question
Figure 1: Asparagopsis taxiformis inclusion effects on methane over a 147-day period. Means of methane for 0%, 0.25% (Low), and 0.50% (High) Asparagopsis taxiformis inclusion. Means within a graph with different alphabets differ (P < 0.05).
Adapted From: Red seaweed (Asparagopsis taxiformis) supplementation reduces enteric methane by over 80 percent in beef steers
Roque BM, Venegas M, Kinley RD, de Nys R, Duarte TL, et al. (2021) Red seaweed (Asparagopsis taxiformis) supplementation reduces enteric methane by over 80 percent in beef steers. PLOS ONE 16(3): e0247820. https://doi.org/10.1371/journal.pone.0247820Which of the following is/are the independent variable(s) of the study based on figure 1?
I) Condition a, b, and c
II) Grams of methane produced
III) Asparagopsis taxiformisCorrectIncorrect -
Question 2 of 3
2. Question
Figure 1: Methane production [g CH4/day] (A) and methane yield [g CH4/kg DMI] (B) from beef steers supplemented with Asparagopsis taxiformis at 0%, 0.25%, and 0.5% of basal total mixed ration on an organic matter basis during the 21 week experimental period.
Adapted from: Red seaweed (Asparagopsis taxiformis) supplementation reduces enteric methane by over 80 percent in beef steers
Roque BM, Venegas M, Kinley RD, de Nys R, Duarte TL, et al. (2021) Red seaweed (Asparagopsis taxiformis) supplementation reduces enteric methane by over 80 percent in beef steers. PLOS ONE 16(3): e0247820. https://doi.org/10.1371/journal.pone.0247820Which of the following is the dependent variable displayed in graph A above?
CorrectIncorrect -
Question 3 of 3
3. Question
Figure 1: Methane production [g CH4/day] (A) and methane yield [g CH4/kg DMI] (B) from beef steers supplemented with Asparagopsis taxiformis at 0%, 0.25%, and 0.5% of basal total mixed ration on an organic matter basis during the 21 week experimental period.
Adapted from: Red seaweed (Asparagopsis taxiformis) supplementation reduces enteric methane by over 80 percent in beef steers
Roque BM, Venegas M, Kinley RD, de Nys R, Duarte TL, et al. (2021) Red seaweed (Asparagopsis taxiformis) supplementation reduces enteric methane by over 80 percent in beef steers. PLOS ONE 16(3): e0247820. https://doi.org/10.1371/journal.pone.0247820Which of the following is/are independent variable(s) in the graph above?
I) Asparagopsis taxiformis suplement
II) Week
III) Methane Production
IV) Methane YieldCorrectIncorrect