1. If two brown mice are bred together, 35 of their 100 offspring are white. You hypothesize that the parents are heterozygous (Bb x Bb), support your claim using a chi square.

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Chi Square - Simple Problems
%3D
x* critical values
probability
.50
e
df
995
90
.10
.05
.025
2.706 3.841
1.386 4.605 5.991 7.378
.000
.016
.455
5.024
.010
.211
3
.072
.584
2.366 6.251 7.815 9.348
4.
.207 1.064 3.357| 7.779 9.488 11.143
1. If two brown mice are bred together, 35 of their 100 offspring are white.
You hypothesize that the parents are heterozygous (Bb x Bb), support your claim
using a chi square.
(Observed - Expected)?
Expected
Observed
Expected
Brown Mice
White Mice
Summed X =
ANALYSIS:
2. A litter of mice was found in the lab, but no one wrote down what their parents were. In this type of mouse, ears
can be curled due to a recessive allele. In the unknown litter, 8 mice have curled ears and 6 mice have normal ears.
You hypothesize that the parents were Bb x bb. Support your claim with a chi square analysis.
Observed
Expected
(Observed - Expected)?
Expected
Curled Ears
Normal Ears
Summed X =
ANALYSIS:
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Transcribed Image Text:Name: Date: Chi Square - Simple Problems %3D x* critical values probability .50 e df 995 90 .10 .05 .025 2.706 3.841 1.386 4.605 5.991 7.378 .000 .016 .455 5.024 .010 .211 3 .072 .584 2.366 6.251 7.815 9.348 4. .207 1.064 3.357| 7.779 9.488 11.143 1. If two brown mice are bred together, 35 of their 100 offspring are white. You hypothesize that the parents are heterozygous (Bb x Bb), support your claim using a chi square. (Observed - Expected)? Expected Observed Expected Brown Mice White Mice Summed X = ANALYSIS: 2. A litter of mice was found in the lab, but no one wrote down what their parents were. In this type of mouse, ears can be curled due to a recessive allele. In the unknown litter, 8 mice have curled ears and 6 mice have normal ears. You hypothesize that the parents were Bb x bb. Support your claim with a chi square analysis. Observed Expected (Observed - Expected)? Expected Curled Ears Normal Ears Summed X = ANALYSIS: www hinlorvrnrner com
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