Multiple Choice
A program evaluator for a large school district wants to study intelligence in the elementary schools.She randomly selects one classroom at each grade level in each elementary school and administers an intelligence test to the children in those classrooms.In order to find out which school has the most consistent intelligence level,which of the following should she calculate for each school?
A) The mean
B) The standard deviation
C) The median
D) The range
Correct Answer:
Verified
Correct Answer:
Verified
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