hat impact do extreme scores have on the median?
a. positive skew
b. negative skew
c. minimal impact
d. nullify the value
Ans: c
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Low birth weight is linked to which of the following?
a. ?Lack of prenatal care b. ?Drug and alcohol abuse c. ?Mother under age 18 years d. ?All of these
A toddler who calls a melon a ball is displaying a. knowledge of balls. b. illogical thinking
c. faulty thinking. d. a sense of humor.
Which type of test allows the student to devise his or her own hypothesis, research designs, or methods of collecting and recording data?
A. matching B. multiple choice C. problem D. true or false
When introducing new skills to students with special needs ____
a. avoid using examples and non-examples b. introduce the skills quickly to help retention c. introduce the skills in large steps d. introduce the skills in small steps