A farmer performs a cross between two species of flowers. The observed and expected distribution of red, pink, and white flowers is shown below. What is the null hypothesis? What is the alternative hypothesis? What is the number of degrees of freedom? What is the χ2 test statistic? Does the data differ from expected distribution at the α=0.01 significance level? Flower color Observed Expected Red 31 25 Pink 49 50 White 20 25

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 58E: What is meant by the sample space of an experiment?
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A farmer performs a cross between two species of flowers. The observed and expected distribution of red, pink, and white flowers is shown below.
What is the null hypothesis? What is the alternative hypothesis? What is the number of degrees of freedom? What is the χ2 test statistic? Does the data differ from expected distribution at the α=0.01 significance level?
Flower color Observed Expected
Red 31 25
Pink 49 50
White 20 25
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