The appearance of leaf pigment glands in the seedling stage of cotton plants is genetically controlled. According to one theory of the control mechanism, the population ratio of glandular to glandless plants resulting from a certain cross should be 11:5; according to another it should be 13:3. In one experiment, the cross produced 89 glandular and 36 glandless plants. Use goodness-of-fit tests (at alpha = 0.10) to determine whether the data is consistent with a) the 11:5 theory, or b) the 13:3 theory.

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter1: Functions
Section1.2: The Least Square Line
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The appearance of leaf pigment glands in the seedling stage of cotton plants is genetically controlled.
According to one theory of the control mechanism, the population ratio of glandular to glandless plants
resulting from a certain cross should be 11:5; according to another it should be 13:3. In one experiment, the cross
produced 89 glandular and 36 glandless plants. Use goodness-of-fit tests (at alpha = 0.10) to determine
whether the data is consistent with a) the 11:5 theory, or b) the 13:3 theory.
Transcribed Image Text:The appearance of leaf pigment glands in the seedling stage of cotton plants is genetically controlled. According to one theory of the control mechanism, the population ratio of glandular to glandless plants resulting from a certain cross should be 11:5; according to another it should be 13:3. In one experiment, the cross produced 89 glandular and 36 glandless plants. Use goodness-of-fit tests (at alpha = 0.10) to determine whether the data is consistent with a) the 11:5 theory, or b) the 13:3 theory.
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