Down's syndrome is caused by:
A) alcohol abuse by the mother at the time of conception.
B) sex-linked chromosomal abnormalities.
C) an extra chromosome on the 21st pair.
D) drug abuse by the mother during pregnancy.
C
Psychology
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Recently your friends' 8-year-old daughter has made prejudiced comments about members of other racial groups. Your friends don't find this behavior acceptable and they want to reduce their daughter's prejudice
What advice can you give your friends? What will be an ideal response?
Psychology
Listing each possible score value and then placing a tally mark next to each score for
each time it occurs in a set of scores results in a(n) _____ frequency distribution. a. ungrouped b. grouped c. relative d. cumulative
Psychology