Purple-smooth Purple-wrinkled Yellow-smooth Yellow-wrinkled Total # of Offspring Expected 277 92 92 3 493 Number of Offspring Section A 52 27 18 6 103 (Observed) Section B 37 22 25 14 148 (Observed) Section C 88 17 33 8 146 (Observed) Section D 61 23 11 3 98 (Observed) Observed 288 89 87 31 493 Number of Offspring (A + B + C+ D)Panel 2: Chi-square Calculation for Corn Offspring B 1 U wr - X2 = E (288 - 277) 2 277 =0.44 X2 = > (89 - 92)2 92 =0.098Panel 2: Chi-square Calculation for Corn Offspring B U E T 2 T 2 X2 = E (87 - 92)2 92 =0.27 (X2 = E (31 - 31)2 31 =0.995 0.00 0.01 0.07 0.21 0.41 0.68 0.99 1.34 1.73 2.16 .950 0.00 0.10 0.35 0.71 1.15 1.64 2.17 2.73 3.33 3.94 .500 0.45 1.39 2.37 3.36 4.35 5.35 6.35 7.34 8.34 9.34 pt .050 3.84 5.99 7.81 9.49 11.07 12.59 14.07 15.51 16.92 18.31 .025 5.02 7.38 9.35 11.14 12.38 14.45 16.01 17.53 19.02 20.48 .010 6.63 9.21 11.34 13.28 15.09 16.81 18.48 20.09 21.67 23.21 ' Percentage Points of the Chi-Square Distribution; P(x2v > x) for distribution with v degrees of freedom. .005