Problem #2: Data from adoption studies on handedness indicate that the eects of shared biological heritage are more powerful determinants of hand preference than sociocultural factors. Biological offspring were found to show nonrandom distributions of right and non-right handedness as a function of parental handedness. In contrast, the handedness distribution of adopted children as a function of parental handedness was essentially random. The following table gives the handedness of biological ospring as a function of parental handedness. Biological Offspring I \"1 mm] Imumm Right-Handed Len-Handed [father x mother) Right x Right Left x Right 21 a to} Find the values in cells (2,2) and (3,2) of the expected table. {tr} Can a chi-square analysis be performed on the above table? (c) Combine the last two rows in the above table to create a new 2 x 2 table. {The meaning of the 2nd row in this new table would be "at least one of the parents is left-handed".) [f we use the resulting 2 x 2. table to test the hypothesis that the handedness of the biological offspring is independent of the handedness of the parents using the 1% signicance level, what is the value of the test statistic? (I!) Find the critical value for the test in (c). (e) 1What is the conclusion