For ? = .05 (two-tailed), which of the following is an appropriate critical value?
A researcher conducted an analysis that supported the research hypothesis that SJSU students spend less on textbooks than the average California college student. As a result of this finding, imagine you hypothesize that SJSU freshmen owe less on their credit cards than the average college freshman. To test this hypothesis, a group of college students are asked, “If you have your own credit card(s), how much do you currently owe on them?” The responses of some of the students in this class are summarized as:
N = 25
= 834.53
s = 169.40
a. 1.711
b. 1.708
c. 2.060
d. 2.064
d. 2.064
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Research shows that children with gay or lesbian parents exhibit ____________________ gender norms
Fill in the blank(s) with the appropriate word(s).
Effective early childhood environments always have holiday decorations, pictures, posters, signs, crafts, and parents' notices covering the walls, and special rugs covering the floors with numbers, letters, and game patterns in bright colors
a. True b. False Indicate whether the statement is true or false
According to Dr. Emmi Pikler, what are the effects of babies who are free of restrictive devices such as infant seats, swings and chairs?
A) Babies crave firmer limits B) Babies feel insecure with too much freedom C) Babies do not develop good muscle tone D) Babies learn to trust their own skills and show a sense of physical security
Physical energy is measured in terms of:
a. ?quality b. ?input c. ?quantity d. ?exercise