An article “Human Lateralization from Head to Foot: Sex-Related Factors” from 19

Question

An article “Human Lateralization from Head to Foot: Sex-Related Factors” from 1978 in the journal Science reported, for a sample of right-handed men and right-handed women, the number of individuals whose feet were the same size, or which foot was bigger (by at least half a shoe size). We can visualize this in the contingency table (or 2-way table, or crosstable) at right (Note: I have doctored the data)

1) Fill in the row and column totals in the table above, and then fill in the expected frequencies for each cell (show your calculations for at least one cell) in the blank table below.

An article "Human Lateralization from Head to Foot: Sex-Related Factors" from 1978 in the journal Science reported, for a sample of L>R L=R L

Explanation / Answer

The Frequencies with totals is as follows

The Expected frequencies are as follows

L>R L=R L<R Total Men 35 15 23 73 Women 55 18 14 87 Total 90 33 37 N=160

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.