Eighteen overweight volunteers weighed themselves before and after a two-week diet. The appropriate design for testing the significance of the difference between the means is
a. related-samples t-test.
b. independent-samples t-test.
c. one-sample t-test.
d. z-test.
a
Psychology
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a) valid b) normed c) reliable d) standardized
Psychology
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b. excrete sodium. c. increase urine production. d. decrease urine production.
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Karen and her mother, Nicole, are sharing equally in the the parenting of Karen's son. What did Apfel and Seitz call this helping arrangement?
A) Parental supplement B) Supportive primary parenting C) Parental apprentice D) Parental replacement
Psychology
What are the benefits of sociodramatic play?
What will be an ideal response?
Psychology