Data: XN= 15; A score of 10 occurs 15 times; X3 = 5; the 5th score in the distribution is 10. Given this information, which of the following is true of the X distribution?
a. The last score in the distribution is 10.
b. X5 = 3
c. X5 = 10
d. There are three 5's.
e. N = 15
Ans: c
You might also like to view...
A weather alert has been issued for a tornado that was sighted approximately 25 miles away. Which of these precautions should you take immediately?
A. call families to come and pick up their child B. announce a building lockdown C. advise all classrooms to shelter-in-place D. evacuate the building and move children to a nearby facility
Jesse has difficulty distinguishing between the printed letters b and d. His problem lies in
a. visual discrimination. b. figure-ground association. c. visual closure. d. visual acuity. e. auditory discrimination.
Anne Masten has described resiliency as the product of
A. a heroic ability that goes far beyond what we expect to see in most children. B. "ordinary magic" because the factors that promote resiliency are factors that result from human adaptational systems. C. extraordinary children who seem to be invincible and invulnerable to any misfortune that comes their way. D. rare and special qualities that are associated with the ability to cope with adversity.
According to Bloom’s Taxonomy, asking a student to predict what might happen if sharks evolved into land creatures would be asking that child a(an)
A. synthesis-level question. B. analysis-level question. C. evaluation-level question. D. application-level question.