Homework Help is Here – Start Your Trial Now!
Science
Biology
) What does these results mean as shown in the three graphs and t-tests? 2)  Can you explain why these three graphs and t-tests ended up with these results? 2) How could someone improve on this study using the graphs and t-tests? If other scientists did this study is there something to recommend to them? 3) What variables were not considered in the graphs and t-tests that shoul

) What does these results mean as shown in the three graphs and t-tests? 2)  Can you explain why these three graphs and t-tests ended up with these results? 2) How could someone improve on this study using the graphs and t-tests? If other scientists did this study is there something to recommend to them? 3) What variables were not considered in the graphs and t-tests that shoul

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
See similar textbooks
icon
Related questions
icon
Concept explainers
Question
100%

1) What does these results mean as shown in the three graphs and t-tests?

2)  Can you explain why these three graphs and t-tests ended up with these results?

2) How could someone improve on this study using the graphs and t-tests? If other scientists did this study is there something to recommend to them?

3) What variables were not considered in the graphs and t-tests that should be? 

Leaf Final Count 006 in N 1 0 Graph 3: Group 1 How many leafs the plant had: The values for the final leaf count indicated that Group 1 the control group had more leaves than Group 2 because Group 1 was exposed to the sun while Group 2 the experimental group was under incandescent lightbulbs Leaves of a Brassica Rapa Group 2 T Test: Two-Sample Assuming Unequal Variances Mean Variance Observati Hypothesi Solution A Solution B) Plain Water 5 3 14 6.443333 4 0 3 df t Stat 0.333501 P(T<=t) or 0.444532 t Critical o 1.524363 P(T<=t) tw 0.363785 t Critical t 4.485463 4
Transcribed Image Text:Leaf Final Count 006 in N 1 0 Graph 3: Group 1 How many leafs the plant had: The values for the final leaf count indicated that Group 1 the control group had more leaves than Group 2 because Group 1 was exposed to the sun while Group 2 the experimental group was under incandescent lightbulbs Leaves of a Brassica Rapa Group 2 T Test: Two-Sample Assuming Unequal Variances Mean Variance Observati Hypothesi Solution A Solution B) Plain Water 5 3 14 6.443333 4 0 3 df t Stat 0.333501 P(T<=t) or 0.444532 t Critical o 1.524363 P(T<=t) tw 0.363785 t Critical t 4.485463 4
Plants in (cm) 9 8 7 6 0 Plant Development in (cm) Graph 1: Graph 2: 14 12 10 8 0 Plants Height: The control group is Group 1 (red) was growing the first week and continued to grow as the weeks went on while the experiment group- Group 2 (green) did not grow at until week 2. Brassica Rapa Plant Height LLL 2 3 Each Week's Time of The Study Group 1 Group2 T Test: Two-Sample Assuming Unequal Variances 1 2 3 4 5 (Group 1) (Group 2) 8.64 1.12 22.733 1.567 6 Mean Variance Observati Hypothesi df t Stat 2.686738 P(T<=t) or 0.135906 t Critical o 2.142847 P(T<=t) tw 0.187181 t Critical t 3.136445 Growth: Group 2 the experimental group (green) does not have many surviving plants when exposed to incandescent bulbs; only 4 survived. The ones in red exposed to the sun grew fast and all of them stayed alive Growth of Brassica rapa plant T Test: Two-Sample Assuming Unequal Variances Control Gr Experimental Group (Group 2) Mean 7.5 2.025 Variance 9.373647 0.488233 Observati 3 Hypothesi 3 0 4 6 0 3 df t Stat 3.384438 P(T<=t) or 0.384875 t Critical o 2.484665 P(T<=t) tw 0.132534 t Critical t 2.383836
Transcribed Image Text:Plants in (cm) 9 8 7 6 0 Plant Development in (cm) Graph 1: Graph 2: 14 12 10 8 0 Plants Height: The control group is Group 1 (red) was growing the first week and continued to grow as the weeks went on while the experiment group- Group 2 (green) did not grow at until week 2. Brassica Rapa Plant Height LLL 2 3 Each Week's Time of The Study Group 1 Group2 T Test: Two-Sample Assuming Unequal Variances 1 2 3 4 5 (Group 1) (Group 2) 8.64 1.12 22.733 1.567 6 Mean Variance Observati Hypothesi df t Stat 2.686738 P(T<=t) or 0.135906 t Critical o 2.142847 P(T<=t) tw 0.187181 t Critical t 3.136445 Growth: Group 2 the experimental group (green) does not have many surviving plants when exposed to incandescent bulbs; only 4 survived. The ones in red exposed to the sun grew fast and all of them stayed alive Growth of Brassica rapa plant T Test: Two-Sample Assuming Unequal Variances Control Gr Experimental Group (Group 2) Mean 7.5 2.025 Variance 9.373647 0.488233 Observati 3 Hypothesi 3 0 4 6 0 3 df t Stat 3.384438 P(T<=t) or 0.384875 t Critical o 2.484665 P(T<=t) tw 0.132534 t Critical t 2.383836
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Pre-Darwinian concepts
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:
9780134580999
Author:
Elaine N. Marieb, Katja N. Hoehn
Publisher:
PEARSON
Biology 2e
Biology 2e
Biology
ISBN:
9781947172517
Author:
Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:
OpenStax
Anatomy & Physiology
Anatomy & Physiology
Biology
ISBN:
9781259398629
Author:
McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:
Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:
9780815344322
Author:
Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:
W. W. Norton & Company
Laboratory Manual For Human Anatomy & Physiology
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:
9781260159363
Author:
Martin, Terry R., Prentice-craver, Cynthia
Publisher:
McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)
Inquiry Into Life (16th Edition)
Biology
ISBN:
9781260231700
Author:
Sylvia S. Mader, Michael Windelspecht
Publisher:
McGraw Hill Education
SEE MORE TEXTBOOKS