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

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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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
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
Transcribed Image Text: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 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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