1. (4) A fly cross. DdEe X DDEE, where D is long wings, d is short wings, and E is gray and e is ebony. Results: Long wing, gray 304 Long, ebony 79 Short wing, gray 82 Short, ebony 15 First, figure out what the "expected" ratios are, and then what the actual expected NUMBERS are. Do a Chi? to see if these numbers are close enough to the "expected" numbers, or is there something else going on. (Interpret the Chi square.) Show work! use Table I posted

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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Here's a handy Chi Square table!
Probability
Degrees of
Freedom
0.95
0.90
0.80
0.70
0.50
0.30
0.20
0.10
0.05
0.01
0.001
1
0.004 0.02
0.06
0.15
0.46
1.07
1.64
2.71
3.84
6.64 10.83
0.10
0.21
0.45
0.71
1.39
2.41
3.22
4.60
5.99
9.21 13.82
3.
0.35
0.58
1.01
1.42
2.37
3.66
4.64
6.25
7.82 11.34 16.27
4.
0.71
1.06
1.65
2.20
3.36
4.88
5.99
7.78
9.49 13.28 18.47
5
1.14
1.61
2.34
3.00
4.35
6.06
7.29
9.24
11.07 15.09 20.52
6.
1.63
2.20
3.07
3.83
5.35
7.23
8.56 10.64
12.59 16.81 22.46
2.17
2.83
82
4.67
6.35
8.38
9.80 12.02
14.07 18.48 24.32
8.
2.73
3.49
4.59
5.53
7.34
9.52 11.03 13.36
15.51 20.09 26.12
9.
3.32
4.17
5.38
6.39
8.34 10.66 12.24 14.68
16.92 21.67 27.88
10
3.94
4.86
6.18
7.27
9.34 11.78 13.44 15.99
18.31 23.21 29.59
Nonsignificant
Significant
Transcribed Image Text:Here's a handy Chi Square table! Probability Degrees of Freedom 0.95 0.90 0.80 0.70 0.50 0.30 0.20 0.10 0.05 0.01 0.001 1 0.004 0.02 0.06 0.15 0.46 1.07 1.64 2.71 3.84 6.64 10.83 0.10 0.21 0.45 0.71 1.39 2.41 3.22 4.60 5.99 9.21 13.82 3. 0.35 0.58 1.01 1.42 2.37 3.66 4.64 6.25 7.82 11.34 16.27 4. 0.71 1.06 1.65 2.20 3.36 4.88 5.99 7.78 9.49 13.28 18.47 5 1.14 1.61 2.34 3.00 4.35 6.06 7.29 9.24 11.07 15.09 20.52 6. 1.63 2.20 3.07 3.83 5.35 7.23 8.56 10.64 12.59 16.81 22.46 2.17 2.83 82 4.67 6.35 8.38 9.80 12.02 14.07 18.48 24.32 8. 2.73 3.49 4.59 5.53 7.34 9.52 11.03 13.36 15.51 20.09 26.12 9. 3.32 4.17 5.38 6.39 8.34 10.66 12.24 14.68 16.92 21.67 27.88 10 3.94 4.86 6.18 7.27 9.34 11.78 13.44 15.99 18.31 23.21 29.59 Nonsignificant Significant
1. (4) A fly cross. DDEE X DdEe, where D is long wings, d is short wings, and E is gray and e is
ebony.
Results:
Long wing, gray
304
Long, ebony
79
Short wing, gray
82
Short, ebony
15
First, figure out what the "expected" ratios are, and then what the actual expected NUMBERS are.
Do a Chi? to see if these numbers are close enough to the "expected" numbers, or is there
something else going on. (Interpret the Chi square.) Show work!
use Table
I posted
Transcribed Image Text:1. (4) A fly cross. DDEE X DdEe, where D is long wings, d is short wings, and E is gray and e is ebony. Results: Long wing, gray 304 Long, ebony 79 Short wing, gray 82 Short, ebony 15 First, figure out what the "expected" ratios are, and then what the actual expected NUMBERS are. Do a Chi? to see if these numbers are close enough to the "expected" numbers, or is there something else going on. (Interpret the Chi square.) Show work! use Table I posted
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