1. Researchers had a population of flies that had black, grey and white bodies. They randomly selected 100 flies from the original population and recorded the colors. They then isolated the 100 flies from the original population and allowed them to mate for 5 generations. They removed 100 flies from the isolated population and recorded the results. Black Grey White Original 34 43 23 Isolated 39 34 27 population at the end

Human Anatomy & Physiology (11th Edition)
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Chapter1: The Human Body: An Orientation
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A. Calculate the recessive allele frequency for both original and isolated populations. ___

B. The null hypothesis was that these flies would remain at H-W equilibrium once they were isolated.  The researchers ran a chi square on them using 0.05 significance.  

C. What is the D.F. value= ___

D. What is the Critical Value from the probability table? ___

E. Null hypothesis accepted? ____

1. Researchers had a population of flies that had black, grey and white bodies. They
randomly selected 100 flies from the original population and recorded the colors. They
then isolated the 100 flies from the original population and allowed them to mate for 5
generations. They removed 100 flies from the isolated population and recorded the
results.
Black
Grey
White
Original
34
43
23
Isolated
39
34
27
population at
the end
Transcribed Image Text:1. Researchers had a population of flies that had black, grey and white bodies. They randomly selected 100 flies from the original population and recorded the colors. They then isolated the 100 flies from the original population and allowed them to mate for 5 generations. They removed 100 flies from the isolated population and recorded the results. Black Grey White Original 34 43 23 Isolated 39 34 27 population at the end
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