객관식
The degree to which a quasi-experiment supports a causal claim depends on which of the following?
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2. Psychology Research
Evaluating Research Findings
객관식
Calculate the range of the following dataset: 22, 28, 31, 25, 42, 30.
A
17
B
20
C
12
D
14
검증된 단계별 안내1
Identify the dataset from the problem: 22, 28, 31, 25, 42, 30, 17, 12, 14.
Understand that the range is a measure of variability that indicates the difference between the highest and lowest values in a dataset.
Find the maximum value in the dataset. In this case, the maximum value is 42.
Find the minimum value in the dataset. In this case, the minimum value is 12.
Calculate the range by subtracting the minimum value from the maximum value: Range = Maximum - Minimum.
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