A particular article reported the accompanying data on phenotypes resulting from crossing tall cut-leaf tomatoes with dwarf potato-leaf tomatoes. There are four possible phenotypes: (1) tall cut-leaf, (2) tall potato-leaf, (3) dwarf cut-leaf, and (4) dwarf potato-leaf. Phenotype 1 2 3 4 Frequency 927 289 291 102 Mendel's laws of inheritance imply that p1 = 9/16, p2 = 3/16, p3 = 3/16, and p4 = 1/16. Are the data from this experiment consistent with Mendel's laws? Use a .01 significance level. (Round your ?2 value to two decimal places, and round your P-value to three decimal places.) ?2 = P-value =
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.
A particular article reported the accompanying data on phenotypes resulting from crossing tall cut-leaf tomatoes with dwarf potato-leaf tomatoes. There are four possible phenotypes: (1) tall cut-leaf, (2) tall potato-leaf, (3) dwarf cut-leaf, and (4) dwarf potato-leaf.
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Phenotype |
||||
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1 |
2 |
3 |
4 |
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|
Frequency |
927 |
289 |
291 |
102 |
Mendel's laws of inheritance imply that p1 = 9/16, p2 = 3/16, p3 = 3/16, and p4 = 1/16. Are the data from this experiment consistent with Mendel's laws? Use a .01 significance level. (Round your ?2 value to two decimal places, and round your P-value to three decimal places.)
|
?2 |
= |
|
|
P-value |
= |
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