Why can we not find a valid confidence interval on the difference between all females and all males that like yellow best? Be specific. You may assume that the sample is random.

Case Processing Summary Cases Valid Missing N Percent N Percent 690 100.0% 01 0.0% Total N Percent 690 100.0% Gender * Color Violet Yellow Total Gender F 184 429 Gender * Color Crosstabulation Color Blue Green Orange Red 58 15 22 205.8 59.1 17.4 39.8 147 37 13 42 125.2 35.9 10.6 24.2 331 95 28 64 331.0 95.0 28.0 64.0 Count Expected Count Count Expected Count Count Expected Count M 94 68.4 16 41.6 110 110.0 56 38.5 6 23.5 62 62.0 429.0 261 261.0 690 690.0 Total Chi-Square Tests Asymp. Sig. Value df (2-sided) Pearson Chi-Square 74.303 5 .000 Likelihood Ratio 81.781 5 .000 N of Valid Cases 690 a. O cells (0.0%) have expected countless than 5. The minimum expected count is 10.59. 5 6