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Table 6: Chi-square calculations Purple Smooth Purple Rough Yellow BIO111: General Biology I 12. What is your p value? Smooth Yellow Rough Observed value (0) Expected value (e) Deviation (o-e) or d Deviation² (d²) d²/e Chi-square, X² = { d²/e • If you have a ratio of 9:3:3:1 then to calculate the percentage, you have to add the total sum of the groups (16) and that is your denominator and then each group is the numerator. For example 9/16 is 56%, 3/16 is 19%, 3/16 is 19% and 1/16 is 6% which equal 100%. Notes regarding calculating the chi-square number Obtain your observed values from Table 5. Calculate your expected (e) values based on your predicted phenotypic ratio and using the total number of kernels calculated in Table 5. Use your X² number to determine your p (probability) value. Use the Chi-square table (Table 4) to assist you in your calculations. 11. What is your degree of freedom value? 13. What are your conclusions based on your calculations? Based on your experiment, state which phenotypes are dominant, and which are recessive. Are there any significant differences between your observed and expected values and is your hypothesis supported?

Table 6: Chi-square calculations Purple Smooth Purple Rough Yellow BIO111: General Biology I 12. What is your p value? Smooth Yellow Rough Observed value (0) Expected value (e) Deviation (o-e) or d Deviation² (d²) d²/e Chi-square, X² = { d²/e • If you have a ratio of 9:3:3:1 then to calculate the percentage, you have to add the total sum of the groups (16) and that is your denominator and then each group is the numerator. For example 9/16 is 56%, 3/16 is 19%, 3/16 is 19% and 1/16 is 6% which equal 100%. Notes regarding calculating the chi-square number Obtain your observed values from Table 5. Calculate your expected (e) values based on your predicted phenotypic ratio and using the total number of kernels calculated in Table 5. Use your X² number to determine your p (probability) value. Use the Chi-square table (Table 4) to assist you in your calculations. 11. What is your degree of freedom value? 13. What are your conclusions based on your calculations? Based on your experiment, state which phenotypes are dominant, and which are recessive. Are there any significant differences between your observed and expected values and is your hypothesis supported?

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,...
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Table 5: Number of kernels Texture Purple smooth Purple rough Yellow smooth Yellow rough Total 01.22 (td) 10. Compare your observed and expected results doing the Chi-square test (Table 6). Number of kernels 44 19 24 Observed value (o) Expected value (e) 118 - Table 6: Chi-square calculations ● Purple Smooth Purple Rough Notes regarding calculating the chi-square number Obtain your observed values from Table 5. Yellow 12. What is your p value? Lab 11-12 BIO111: General Biology I Smooth Deviation (o-e) or d Deviation² (d²) d²/e Chi-square, X² = [d²/e If you have a ratio of 9:3:3:1 then to calculate the percentage, you have to add the total sum of the groups (16) and that is your denominator and then each group is the numerator. For example 9/16 is 56%, 3/16 is 19%, 3/16 is 19% and 1/16 is 6% which equal 100%. Yellow Rough Calculate your expected (e) values based on your predicted phenotypic ratio and using the total number of kernels calculated in Table 5. Use your X² number to determine your p (probability) value. Use the Chi-square table (Table 4) to assist you in your calculations. 11. What is your degree of freedom value? 13. What are your conclusions based on your calculations? Based on your experiment, state which phenotypes are dominant, and which are recessive. Are there any significant differences between your observed and expected values and is your hypothesis supported?
Transcribed Image Text:Table 5: Number of kernels Texture Purple smooth Purple rough Yellow smooth Yellow rough Total 01.22 (td) 10. Compare your observed and expected results doing the Chi-square test (Table 6). Number of kernels 44 19 24 Observed value (o) Expected value (e) 118 - Table 6: Chi-square calculations ● Purple Smooth Purple Rough Notes regarding calculating the chi-square number Obtain your observed values from Table 5. Yellow 12. What is your p value? Lab 11-12 BIO111: General Biology I Smooth Deviation (o-e) or d Deviation² (d²) d²/e Chi-square, X² = [d²/e If you have a ratio of 9:3:3:1 then to calculate the percentage, you have to add the total sum of the groups (16) and that is your denominator and then each group is the numerator. For example 9/16 is 56%, 3/16 is 19%, 3/16 is 19% and 1/16 is 6% which equal 100%. Yellow Rough Calculate your expected (e) values based on your predicted phenotypic ratio and using the total number of kernels calculated in Table 5. Use your X² number to determine your p (probability) value. Use the Chi-square table (Table 4) to assist you in your calculations. 11. What is your degree of freedom value? 13. What are your conclusions based on your calculations? Based on your experiment, state which phenotypes are dominant, and which are recessive. Are there any significant differences between your observed and expected values and is your hypothesis supported?
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