In the F2 generation, 272 flies with normal wings and 60 with a dumpy wing phenotype were observed. Fill in the chart below and calculate the χ2. Phenotype O E O-E (O-E)2 (O-E)2/E Normal 272 Dumpy 60 Totals 332 χ2 = df=____ p range = _ Instructor’s χ2 = 8.5

Name: in the f2 generation 272 flies with normal wings and 60 with a dumpy wing phenotype were observed fill in the chart below and calculate the 2 phenotype o e o e o e2 o e2e normal 272 dumpy 60 61933
Uploaded: 2023-05-23T03:52:32-08:00
Duration: 5 min 28 s
Channel: Jenny Wu
Description: in the f2 generation 272 flies with normal wings and 60 with a dumpy wing phenotype were observed fill in the chart below and calculate the 2 phenotype o e o e o e2 o e2e normal 272 dumpy 60 61933

          In the F2 generation, 272 flies with normal wings and 60 with a dumpy wing phenotype were observed. Fill in the chart below and calculate the χ2.
Phenotype   O    E    O-E    (O-E)2    (O-E)2/E
Normal     272    
Dumpy     60    
Totals     332    χ2 = 
   df=______________ p range = ___________  Instructor’s χ2 = 8.5

Added by Victor J.

Biology for AP Courses

Julianne Zedalis, John Eggebrecht

Instant Answer

Solved by Expert Jenny Wu

05/23/2023

Step 1

To calculate the expected values, we need to first determine the total number of flies in the F2 generation, which is 332 (272 normal + 60 dumpy). Expected value for Normal phenotype = (Total number of flies) * (Probability of Normal phenotype) Expected value Show more…

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In the F2 generation, 272 flies with normal wings and 60 with a dumpy wing phenotype were observed. Fill in the chart below and calculate the χ2. Phenotype O E O-E (O-E)2 (O-E)2/E Normal 272 Dumpy 60 Totals 332 χ2 = df=______________ p range = ___________ Instructor’s χ2 = 8.5