Sampling error refers to
a. the mean difference between sample means.
b. the mean difference between population means.
c. the difference between a sample statistic and a population parameter.
C
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Which of the following best describes administrative reasons for grading?
a. Promotion, graduation, honors, eligibility b. Clarify learning goals, pinpoint strengths and weaknesses, motivate c. Inform students and parents about achievement d. Help students and parents determine educational and vocational goals
Answer the following statement(s) true (T) or false (F)
A self-rating scale from 1 = not at all to 5 = all the time is an example of a scale with a true zero
What is the difference between gross motor skills and fine motor skills?
What will be an ideal response?
The person with a strong extraverted personality
A) prefers to work alone rather than in a small group. B) recharges by interacting with others. C) makes decisions quickly by exploring the world of facts. D) tends to procrastinate. E) is bothered by interruptions.