In a normal distribution, approximately ________ % of the scores will exceed two standard deviations above the mean
a. 1
b. 2
c. 8
d. 14
Ans: b. 2
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An ordinal scale indicates an individual’s or object’s value based on what?
a. Its relationship to others in the group b. Its mean and standard deviation c. The number of times that value occurs d. The number the administrator assigns to it
In terms of growth, ________% of children falls between the 10th and 90th percentiles
Fill in the blanks with correct word
Which of the following is a suggestion for schools to help create a positive school environment?
A) Make strong efforts to keep class sizes below 20 students. B) Hold positive expectations for students. C) Plan events that encourage parents and teachers to get to know one another. D) Talk with students about attitudes toward learning.
According to Abraham Maslow, the highest-level need is the need for
A. self-love. B. self-esteem. C. self-actualization. D. self-efficacy.