An ecologist counted the number of eggs in randomly selected nests in a population of birds. To test the hypothesis that the number of eggs per nest follows a Poisson distribution at the 5% level of significance, you will need to compare a calculated value with a critical value. Eggs per Number of fi.xi Prob Expected nest, xi nests, fi 24 0.00 0.26185 26.185 1 37 37.00 0.35087 35.087 2 24 48.00 0.23509 23.509 11 33.00 0.10500 10.500 4 or more 4 16.00 0.04719 4.719 TOTALS 100 134.00 1.00000 100.000 What are the calculated and critical values for this test? O calculated = 0.30; critical = 5.991 O calculated = 4.12; critical = 7.815 O calculated = 1.43; critical = 7.815 O calculated = 45 6: critical 5 991

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Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.