According to a national survey of older adults, approximately what percent of adults 85 years old and older rated their health as good, very good, or excellent?
a. 0%
b. 10%
c. 25%
d. Over 50%
d
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Which change has NOT contributed to the rise in the median age of the world's population?
A chess team advisor wanted to examine how long it took his top two players, Fishy Bobber and Chet Mate, to complete their moves. Over the course of 50 matches each, Fishy averaged 330 seconds to move while Chet averaged 420 seconds to move. If the overall standard deviation for Fishy and Chet was 45 seconds, what was the effect size of their difference?
a. 1.0 b. 90 c. 2.0 d. Not enough information is given.
Hans Selye called the final stage of the GAS
A. "fight or flight." B. the alarm reaction. C. resistance. D. exhaustion.
A good discussion section should begin with ______.
a. a restatement of the hypotheses b. a review of past results c. the results of the statistical tests (e.g., t, F, and p values) d. the title of the paper