If a distribution of scores forms a normal curve, we can conclude that
a. the scores are clustered around each side of the mean in a symmetrical pattern.
b. the sample mean equals zero standard deviation units.
c. scores that are one standard deviation above the mean are at approximately the 84th percentile.
d. All of the above.
d
You might also like to view...
Which of the following is not one of the five Essential Elements of effective school mathematics programs?
a. ?a flexible curriculum b. ?a culture of professionalism c. ?meaningful and aligned assessment d. ?a commitment to access and equity
Children and communities are at risk when prenatal care is
a. not available, not affordable, and not accessible. b. too expensive. c. limited. d. too difficult to get to, including no public transportation.
______ is usually defined as living with minimal reliance on others in making decisions and performing everyday activities.
a. independent living b. group homes c. supervised apartments d. living support
Managing classrooms to facilitate learning is
A. easy for most teachers B. totally unnecessary C. a challenge for most teachers D. is mandated by IDEA E. requires administrative support