Table 2.

The distribution of AluYg6 elements. Observed and expected numbers of AluYg6 elements are shown for each chromosome, based on the total number of AluYg6 elements, and the relative size of each chromosome. Significance is assessed by chi-squared tests comparing the number on each chromosome in turn with numbers on other chromosomes.

Chromosome	Observed	Expected	Significant?
1	19	30	Y
2	31	29
3	29	25
4	32	23
5	30	22
6	25	21
7	28	19	Y
8	28	19	Y
9	18	17
10	21	17
11	18	17
12	17	16
13	5	14	Y
14	11	13
15	9	13
16	6	11
17	11	10
18	11	10
19	4	8
20	7	8
21	5	6
22	2	6
X	12	19
Y	1	7	Y