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TABLE 4-6
At a Texas college, 60% of the students are from the southern part of the state, 30% are from the northern part of the state, and the remaining 10% are from out-of-state. All students must take and pass an Entry Level Math (ELM) test. 60% of the southerners have passed the ELM, 70% of the northerners have passed the ELM, and 90% of the out-of-staters have passed the ELM.
-Referring to Table 4-6, the probability that a randomly selected student is not from southern Texas and has not passed the ELM is ________.
Longitudinal
A type of study in which data from the same subjects is gathered for a prolonged period of time to observe changes or outcomes.
Cross-Sectional
In research, a study that examines a population or a phenomenon at a single point in time, allowing for snapshot comparisons.
Centration
A cognitive limitation in early childhood thinking, where a child focuses on one aspect of a situation, neglecting other important features.
Piaget
A Swiss psychologist known for his pioneering work on the development of children's cognitive abilities through stages.
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