About what percentage in the variability in intelligence scores can be attributed to genetic factors?
A) 10–30%
B) 30–50%
C) 50–70%
D) 70–90%
C) 50–70%
You might also like to view...
Baron and others (1996) found that participants' levels of conformity depended on how motivated they were to do well. When offered a financial incentive, conformity went
a. down when the task was difficult and up when the task was easy. b. up in both conditions. c. down in both conditions. d. up when the task was difficult and down when the task was easy.
The Neonatal Behavioral Assessment Scale is more extensive assessment than the Apgar Scale
Indicate whether the statement is true or false
The drug most abused by pregnant women is ______
a. nicotine c. cocaine b. marijuana d. alcohol
For a population with ? = 30, a score of X = 24 corresponds to z = -2.00. The standard deviation for the population is s = 6
Indicate whether the statement is true or false