Question

1,If a specific gene has 9 different co-dominant alleles in a population, how many degrees of...

1,If a specific gene has 9 different co-dominant alleles in a population, how many degrees of freedom are there when doing a chi-square test?

2,The following gel shows a single co-dominant polymorphic locus for 9 individuals. Calculate Nei's heterozygosity at this locus.xid-3385012_1

3, If H=.30, p=0.35 and q=0.65, is there a deficiency or excess of heterozygotes in the population?

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Answer #1

Chi square test is a statistical hypothesis test.

The number of variables in cross-classification will determine the degrees of freedom of chi square test.

Degree of freedom is described as number of scores that are free to vary.

degrees of freedom = n-1 where n is number of classes.

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