When a common regression line for two groups is used to predict performance, but the individual regressions lines for the groups differ where they cross the Y axis, which one of the following problems may occur?
a. The performance of the group whose regression line crosses the Y axis at a higher point will be overpredicted.
b. The performance of the group whose regression line crosses the Y axis at a lower point will be overpredicted.
c. The performance of both groups will be overpredicted.
d. The performance of neither group will be overpredicted.
b. The performance of the group whose regression line crosses the Y axis at a lower point will be overpredicted.
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Someone with a(n) ________________ theory of intelligence believes that you can become smarter if you work hard, study, and apply yourself
Fill in the blank(s) with correct word
Eli grew up in an impoverished neighborhood and had friends who never went to school and ended up in prison. He finished high school while holding down a full-time job at night. He has put himself through college while working and caring for his ailing parents. Throughout the challenges, Eli always believes that things would work out for the best. Eli is displaying ____.?
a. ?a self-serving bias b. ?dispositional optimism c. ?a Type A personality d. ?the actor-observer bias
Heritabilities for antisocial behavior and major depression __________
A) fail to demonstrate a genetic link B) range from .25 to .75 C) are consistently above .70 D) are in the .30s and .40s
A classmate has missed class again and is copying your notes. Unfortunately, she can't figure out which research design uses each participant as his or her own control. Which should you tell her?
a. double-blind b. within-subjects c. between-subjects d. randomly assigned