4.    In one of Mendel’s early genetics experiments, he observed two traits on each of 556 garden peas: shape (Round or Angular) and Colour (Yellow or Green). The results are listed in dataset “Mendel”. According to his model, the four classes should occur in a 9:3:3:1 ratio. Do the data support that presumption? Do a relevant hypothesis test at the alpha of 0.05 level of significance. 4.1.    Define the hypothesis. 4.2.    Calculate the test statistic. 4.3.    Provide a conclusion. data Mendal; input @1 Colour $14. @15 Frequency 5.; datalines; RoundYellow     315 RoundGreen     108 AngularYellow  101 AngularGreen   32

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4.    In one of Mendel’s early genetics experiments, he observed two traits on each of 556 garden peas: shape (Round or Angular) and Colour (Yellow or Green). The results are listed in dataset “Mendel”. According to his model, the four classes should occur in a 9:3:3:1 ratio. Do the data support that presumption? Do a relevant hypothesis test at the alpha of 0.05 level of significance.

4.1.    Define the hypothesis.

4.2.    Calculate the test statistic.

4.3.    Provide a conclusion.
data Mendal;
input @1 Colour $14. @15 Frequency 5.;
datalines;
RoundYellow     315
RoundGreen     108
AngularYellow  101
AngularGreen   32
;
run;

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