Biology

Asa Schultz

31 July, 05:29

8 morehead [1975] studied the relationship between the retention of intrauterine devices (iuds) and other factors. the study participants were from new orleans, louisiana. tables relating retention to the subjects' age and to parity (the number of pregnancies) are studied in this problem (one patient had a missing age). (a) was age related to iud retention?

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