You are presented with the offspring of the yellow body, medium bristled X yellow body, medium bristled cross, and asked to use the x? test to determine whether the observed data meet the expectations you generated in #3. The null hypothesis is that the offspring occur in frequencies that correspond the inheritance of a recessive lethal allele at the Y gene and two incompletely dominant alleles at the B gene. Answer the following questions to address this request: a. What are the degrees of freedom for this test? Write your answer here: b. Assuming a p-value cut-off of 0.05, what is the critical value that you will use to evaluate your hypothesis? You will need to refer to table 3.7 in your book or in the slides. Write your answer here: c. After completing the x test, your x? value is 8.429. Do you reject or fail to reject the null hypothesis? Why?
You are presented with the offspring of the yellow body, medium bristled X yellow body, medium bristled cross, and asked to use the x? test to determine whether the observed data meet the expectations you generated in #3. The null hypothesis is that the offspring occur in frequencies that correspond the inheritance of a recessive lethal allele at the Y gene and two incompletely dominant alleles at the B gene. Answer the following questions to address this request: a. What are the degrees of freedom for this test? Write your answer here: b. Assuming a p-value cut-off of 0.05, what is the critical value that you will use to evaluate your hypothesis? You will need to refer to table 3.7 in your book or in the slides. Write your answer here: c. After completing the x test, your x? value is 8.429. Do you reject or fail to reject the null hypothesis? Why?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question

Transcribed Image Text:You are presented with the offspring of the yellow body, medium bristled X yellow body, medium
bristled cross, and asked to use the x² test to determine whether the observed data meet the
expectations you generated in #3. The null hypothesis is that the offspring occur in frequencies that
correspond the inheritance of a recessive lethal allele at the Y gene and two incompletely dominant
alleles at the B gene. Answer the following questions to address this request:
a. What are the degrees of freedom for this test? Write your answer here:
b. Assuming a p-value cut-off of 0.05, what is the critical value that you will use to evaluate your
hypothesis? You will need to refer to table 3.7 in your book or in the slides.
Write your answer here:
c. After completing the x? test, your x2 value is 8.429. Do you reject or fail to reject the null
hypothesis? Why?
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Degree of freedom = (r-1) (c-1)
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