We want to know if there is an even sex distribution across species of penguins. We collected the data below. Note that expected values are provided. Please complete a full test of the hypothesis that sex and species are independent. Observed: sex female male species Adelie 24 17 Chinstrap 8 7 Gentoo 13 11 Expected: species Adelie Chinstrap Gentoo sex female male 23.0625 17.9375 8.4375 6.5625 13.5000 10.5000 A. Hypotheses (1 point) B. alpha = 0.05 1 C. check assumptions (1 point) D. Calculate test statistic (5 points) E. Look up table value (1 points) F. Statistical conclusion (2 points) G. Conclusion for the public (2 points)

We want to know if there is an even sex distribution across species of penguins. We collected the data below. Note that expected values are provided. Please complete a full test of the hypothesis that sex and species are independent. Observed: sex female male species Adelie 24 17 Chinstrap 8 7 Gentoo 13 11 Expected: species Adelie Chinstrap Gentoo sex female male 23.0625 17.9375 8.4375 6.5625 13.5000 10.5000 A. Hypotheses (1 point) B. alpha = 0.05 1 C. check assumptions (1 point) D. Calculate test statistic (5 points) E. Look up table value (1 points) F. Statistical conclusion (2 points) G. Conclusion for the public (2 points)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 30PPS

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