The narrower the confidence interval, the more precise it is. With this in mind, which combination of factors will produce the most precise estimate of the difference between two population means?
a. Two samples of n = 20 and 80% confidence
b. Two samples of n = 20 and 90% confidence
c. Two samples of n = 50 and 80% confidence
d. Two samples of n = 50 and 90% confidence
C
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Ashley is a person whose friends describe her as calm, even-tempered, self-content, comfortable, unemotional, and hardy. According to the Big Five personality trait theory, Ashley would be very a. low in extraversion
b. high in openness to experience. c. low in neuroticism. d. high in conscientiousness.
All of the following individuals are currently in jobs that challenge them to perform at their average level of competence. Who would be entering their "zone of maximum comfort?"
a. Janet, whose job just got significantly harder b. Tito, whose job just got slightly harder c. Jermaine, whose job just got slightly easier d. Mahalia, whose job just got significantly easier
A child who is fearful and hesitant to try new things may be exhibiting an unresolved conflict from the ______ stage, according to Erikson
Fill in the blank with correct word
In what type of therapy is a child taught to gain control over his behaviors by saying instructions aloud to himself?
What will be an ideal response?