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TABLE 8-12
The president of a university is concerned that the percentage of students who have cheated on an exam is higher than the 1% acceptable level. A confidential random sample of 1,000 students from a population of 7,000 revealed that 6 of them said that they had cheated on an exam during the last semester.
-Referring to Table 8-12, the president can be 90% confident that no more than 1% of the students at the university had cheated on an exam during the last semester.
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Numerical values derived from standardized tests designed to measure human intelligence and cognitive abilities relative to an age group.
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A group of individuals of a particular species residing within a specified area or region.
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Conditions characterized by significant limitations both in intellectual functioning and in adaptive behavior, which covers many everyday social and practical skills.
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