3. The pads on cats' feet are either made of rubber (R) or metal (r). R is dominant. Their whiskers can either form a mustache (M) or beard (m). M is dominant. Cat RrMm mates with cat Rrmm (note that the parents' genotypes are NOT identical), and they have kittens: What fraction do you "еxpect?" What # of Here is what you kittens do you "observe." "expect?"* Rubber feet/mustache Rubber feet/beard 14 15 Metal feet/mustache 10 Metal feet/ beard * Hint: The number you expect is based on how many total kittens there were; you'll have to add up all the actual kittens in the next column yourself because I didn't do it for you. a) Fill out the blank columns b) What is the Chi Square formula? (for partial credit in case you miss the answer for part d). c) how many degrees of freedom in this case? (5) Perform a Chi-square test on these data, to see if there is likelihood that the R and M genes are linked. What is your resulting Chi? number? (SHOW WORK, of course) d) (3) Using the table below, what is your interpretation and why? Explain how you used the table. Probabilities df 0. 95 0.90 0.70 0.50 0.30 0.20 0.10 0.05 0.01 0.001 10.83 0.004 0.016 0.15 0.46 1.07 1.64 2.71 3.84 6.64 0.10 0.21 0.71 1.39 2.41 3.22 4.61 5.99 9.21 13.82 3. 0.35 0.58 1.42 2.37 3.67 4.64 6.25 7.82 11.35 16.27 4 0.71 1.06 2.20 3.36 4.88 5.99 7.78 9.49 13.28 18.47 1.15 1.61 3.00 4.35 6.06 7.29 9.24 11.07 15.09 20.52 1.64 2.20 3.83 5.35 7.23 8.56 10.65 12.59 16.81 22.46 7 2.17 2.83 4.67 6.35 8.38 9.80 12.02 14.07 18.48 24.32 8. 2.73 3.49 5.53 7.34 9.52 11.03 13.36 15.51 20.09 26.13 3.33 4.17 6.39 8.34 10.66 12.24 14.68 16.92 21.67 27.88 10 3.94 4.87 7.27 9.34 11.78 13.44 15.90 18.31 23.21 29.50 11 4.58 5.58 8.15 10.34 12.90 14.63 17.28 19.68 24.73 31.26 12 5.23 6.30 9.03 11.34 14.01 15.81 18.55 21.03 26.22 32.91 13 5.89 7.04 9.93 12.34 15.12 16.99 19.81 22.36 27.690 34.53 14 6.57 7.79 10.82 13.34 16.22 18.15 21.06 23.69 29.14 36.12 15 7.26 8.55 11.72 14.34 17.32 19.31 22.31 25.00 30.58 37.70 20 10.85 12.44 16.27 19.34 22.78 25.04 28.41 31.41 37.57 45.32 25 14.61 16.47 20.87 24.34 28.17 30.68 34.38 37.65 44.31 52.62 30 18.49 20.60 25.51 29.34 33.53 36.25 40.26 43.77 50.89 59.70 50 34.76 37.69 44.31 49.34 54.72 58.16 63.17 67.51 76.15 86.66 Fail to reject | Reject
3. The pads on cats' feet are either made of rubber (R) or metal (r). R is dominant. Their whiskers can either form a mustache (M) or beard (m). M is dominant. Cat RrMm mates with cat Rrmm (note that the parents' genotypes are NOT identical), and they have kittens: What fraction do you "еxpect?" What # of Here is what you kittens do you "observe." "expect?"* Rubber feet/mustache Rubber feet/beard 14 15 Metal feet/mustache 10 Metal feet/ beard * Hint: The number you expect is based on how many total kittens there were; you'll have to add up all the actual kittens in the next column yourself because I didn't do it for you. a) Fill out the blank columns b) What is the Chi Square formula? (for partial credit in case you miss the answer for part d). c) how many degrees of freedom in this case? (5) Perform a Chi-square test on these data, to see if there is likelihood that the R and M genes are linked. What is your resulting Chi? number? (SHOW WORK, of course) d) (3) Using the table below, what is your interpretation and why? Explain how you used the table. Probabilities df 0. 95 0.90 0.70 0.50 0.30 0.20 0.10 0.05 0.01 0.001 10.83 0.004 0.016 0.15 0.46 1.07 1.64 2.71 3.84 6.64 0.10 0.21 0.71 1.39 2.41 3.22 4.61 5.99 9.21 13.82 3. 0.35 0.58 1.42 2.37 3.67 4.64 6.25 7.82 11.35 16.27 4 0.71 1.06 2.20 3.36 4.88 5.99 7.78 9.49 13.28 18.47 1.15 1.61 3.00 4.35 6.06 7.29 9.24 11.07 15.09 20.52 1.64 2.20 3.83 5.35 7.23 8.56 10.65 12.59 16.81 22.46 7 2.17 2.83 4.67 6.35 8.38 9.80 12.02 14.07 18.48 24.32 8. 2.73 3.49 5.53 7.34 9.52 11.03 13.36 15.51 20.09 26.13 3.33 4.17 6.39 8.34 10.66 12.24 14.68 16.92 21.67 27.88 10 3.94 4.87 7.27 9.34 11.78 13.44 15.90 18.31 23.21 29.50 11 4.58 5.58 8.15 10.34 12.90 14.63 17.28 19.68 24.73 31.26 12 5.23 6.30 9.03 11.34 14.01 15.81 18.55 21.03 26.22 32.91 13 5.89 7.04 9.93 12.34 15.12 16.99 19.81 22.36 27.690 34.53 14 6.57 7.79 10.82 13.34 16.22 18.15 21.06 23.69 29.14 36.12 15 7.26 8.55 11.72 14.34 17.32 19.31 22.31 25.00 30.58 37.70 20 10.85 12.44 16.27 19.34 22.78 25.04 28.41 31.41 37.57 45.32 25 14.61 16.47 20.87 24.34 28.17 30.68 34.38 37.65 44.31 52.62 30 18.49 20.60 25.51 29.34 33.53 36.25 40.26 43.77 50.89 59.70 50 34.76 37.69 44.31 49.34 54.72 58.16 63.17 67.51 76.15 86.66 Fail to reject | Reject
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
Related questions
Topic Video
Question
Here's the table more clear
Transcribed Image Text:Probabilities
df
0. 95
0.90
0.70
0.50
0.30
0.20
0.10
0.05
0.01
0.001
1
0.004
0.016
0.15
0.46
1.07
1.64
2.71
3.84
6.64
10.83
0.10
0.21
0.71
1.39
2.41
3.22
4.61
5.99
9.21
13.82
0.35
0.58
1.42
2.37
3.67
4.64
6.25
7.82
11.35
16.27
0.71
1.06
2.20
3.36
4.88
5.99
7.78
9.49
13.28
18.47
1.15
1.61
3.00
4.35
6.06
7.29
9.24
11.07
15.09
20.52
6.
1.64
2.20
3.83
5.35
7.23
8.56
10.65
12.59
16.81
22.46
7
2.17
2.83
4.67
6.35
8.38
9.80
12.02
14.07
18.48
24.32
8
2.73
3.49
5.53
7.34
9.52
11.03
13.36
15.51
20.09
26.13
9
3.33
4.17
6.39
8.34
10.66
12.24
14.68
16.92
21.67
27.88
10
3.94
4.87
7.27
9.34
11.78
13.44
15.99
18.31
23.21
29.59
11
4.58
5.58
8.15
10.34
12.90
14.63
17.28
19.68
24.73
31.26
12
5.23
6.30
9.03
11.34
14.01
15.81
18.55
21.03
26.22
32.91
13
5.89
7.04
9.93
12.34
15.12
16.99
19.81
22.36
27.69
34.53
14
6.57
7.79
10.82
13.34
16.22
18.15
21.06
23.69
29.14
36.12
15
7.26
8.55
11.72
14.34
17.32
19.31
22.31
25.00
30.58
37.70
20
10.85
12.44
16.27
19.34
22.78
25.04
28.41
31.41
37.57
45.32
25
14.61
16.47
20.87
24.34
28.17
30.68
34.38
37.65
44.31
52.62
30
18.49
20.60
25.51
29.34
33.53
36.25
40.26
43.77
50.89
59.70
50
34.76
37.69
44.31
49.34
54.72
58.16
63.17
67.51
76.15
86.66
Fail to reject | Reject
at 0.05 level
Transcribed Image Text:3.
The pads on cats' feet are either made of rubber (R) or metal (r). R is dominant. Their whiskers
can either form a mustache (M) or beard (m). M is dominant.
Cat RrMm mates with cat Rrmm (note that the parents' genotypes are NOT identical), and they have kittens:
What fraction do you
"еxpect?"
What # of
Here is what you
kittens do you
"expect?"*
"observe."
Rubber feet/mustache
Rubber feet/beard
Metal feet/mustache
Metal feet/ beard
* Hint: The number you expect is based on how many total kittens there were; you'll have to add up all the actual
14
15
10
kittens in the next column yourself because I didn't do it for you.
a)
Fill out the blank columns
b)
What is the Chi Square formula? (for partial credit in case you miss the answer for part d).
c)
how many degrees of freedom in this case?
(5) Perform a Chi-square test on these data, to see if there is likelihood that the R and M genes are linked. What is
your resulting Chi? number? (SHOW WORK, of course)
d) (3) Using the table below, what is your interpretation and why? Explain how you used the table.
Probabilities
df
0.95
0.90
0.70
0.50
0.30
0.20
0.10
0.05
0.01
0.001
1
0.004
0.016
0.15
0.46
1.07
1.64
2.71
3.84
6.64
10.83
0.10
0.21
0.71
1.39
2.41
3.22
4.61
5.99
9.21
13.82
3
0.35
0.58
1.42
2.37
3.67
4.64
6.25
7.82
11.35
16.27
4
0.71
1.06
2.20
3.36
4.88
5.99
7.78
9.49
13.28
18.47
1.15
1.61
3.00
4.35
6.06
7.29
9.24
11.07
15.09
20.52
1.64
2.20
3.83
5.35
7.23
8.56
10.65
12.59
16.81
22.46
7
2.17
2.83
4.67
6.35
8.38
9.80
12.02
14.07
18.48
24.32
8.
2.73
3.49
5.53
7.34
9.52
11.03
13.36
15.51
20.09
26.13
3.33
4.17
6.39
8.34
10.66
12.24
14.68
16.92
21.67
27.88
10
3.94
4.87
7.27
9.34
11.78
13.44
15.90
18.31
23.21
29.59
11
4.58
5.58
8.15
10.34
12.90
14.63
17.28
19.68
24.73
31.26
12
5.23
6.30
9.03
11.34
14.01
15.81
18.55
21.03
26.22
32.91
13
5,89
7.04
9.93
12.34
15.12
16.99
19.81
22.36
27.69
34.53
14
6.57
7.79
10.82
13.34
16.22
18.15
21.06
23.69
29.14
36.12
15
7.26
8.55
11.72
14.34
17.32
19.31
22.31
25.00
30.58
37.70
20
10.85
12.44
16.27
19.34
22.78
25.04
28.41
31.41
37.57
45.32
25
14.61
16.47
20.87
24.34
28.17
30.68
34.38
37.65
44.31
52.62
30
18.49
20.60
25.51
29.34
33.53
36.25
40.26
43.77
50.89
59.70
50
34.76
37.69
44.31
49.34
54.72
58.16
63.17
67.51
76.15
86.66
Fail to reject | Reject
at 0.05 level
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 3 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, probability and related others by exploring similar questions and additional content below.Recommended textbooks for you
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON
A First Course in Probability (10th Edition)
Probability
ISBN:
9780134753119
Author:
Sheldon Ross
Publisher:
PEARSON