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valkje valkje
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6 years ago
A researcher has collected nationwide data for the age of mothers at the time of birth of their children and the incidence of Down syndrome. What relationship between mothers' age and Down syndrome is this researcher likely to find?
A) Incidence of Down syndrome increases with mothers' age up to age 35, then decreases.
B) Incidence of Down syndrome decreases with mothers' age.
C) Incidence of Down syndrome increases with mothers' age.
D) a very weak relationship
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Abnormal Psychology

Abnormal Psychology


Edition: 8th
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daniel1988daniel1988
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valkje Author
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6 years ago
Thank you, thank you, thank you!
kaytee23
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Yesterday
This site is awesome
smdavis
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2 hours ago
Smart ... Thanks!
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