A researcher selects a sample of 64 participants from a population with a mean of 10 and a variance of 16. What is the standard error of the mean?
A. 10
B. 2.0
C. 0.5
D. There is not enough information to answer this question.
Ans: C
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Fill in the blank(s) with the appropriate word(s).
Teachers can use _________ to match the content and instructional approaches used to the learning needs of their students
Fill in the blank(s) with correct word
If alternative activities are used with infants and toddlers they should be
A. overseen by the specialist who prescribed them B. available to all the children in the class C. used in a separate room D. teacher-directed activities
If a group's competitive focus is intragroup, the members tend to come together as a team to outdo their rivals
a. True b. False Indicate whether the statement is true or false