how many degree of freedom b) what is the chi square value  c) what is the percentage assurance  d) is your data a good fit for the ration you expected.  Previous question asks in pea plants stem length is either long dominant or short recessive. 2 heterozygous long pea plants were crossed. The progeny included 402 pea plants, 308 of which were long and 94 of which were short. The ratio is 3:1

Principles Of Pharmacology Med Assist
6th Edition
ISBN:9781337512442
Author:RICE
Publisher:RICE
Chapter3: Ratio And Proportion
Section: Chapter Questions
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a) how many degree of freedom

b) what is the chi square value 

c) what is the percentage assurance 

d) is your data a good fit for the ration you expected. 

Previous question asks in pea plants stem length is either long dominant or short recessive. 2 heterozygous long pea plants were crossed. The progeny included 402 pea plants, 308 of which were long and 94 of which were short. The ratio is 3:1

Using the chi square equation and the table below -
(0-E)²
E
1. How many degree of freedom?
2. What is chi square value?
3. What is the percentage assurance?
4. Is your data a good fit for the ration you expected?
Transcribed Image Text:Using the chi square equation and the table below - (0-E)² E 1. How many degree of freedom? 2. What is chi square value? 3. What is the percentage assurance? 4. Is your data a good fit for the ration you expected?
Good Fit
Poor Fit
df
.90
.70
.60
.50
.20
.10
.05
.01
.02
.15
.31
46
1.64
2.71
3.85
6.64
21
.71
1.05
1.39
3.22
4.60
5.99
9.21
.58
1.42
1.85
2.37
4.64
6.25
7.82
11.34
4
1.06
2.20
2.78
3.36
5.99
7.78
9.49
13.28
2.
3.
Transcribed Image Text:Good Fit Poor Fit df .90 .70 .60 .50 .20 .10 .05 .01 .02 .15 .31 46 1.64 2.71 3.85 6.64 21 .71 1.05 1.39 3.22 4.60 5.99 9.21 .58 1.42 1.85 2.37 4.64 6.25 7.82 11.34 4 1.06 2.20 2.78 3.36 5.99 7.78 9.49 13.28 2. 3.
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