TABLE 8-10 The President of a University Is Concerned That Illicit Drug

question 42

Essay

TABLE 8-10
The president of a university is concerned that illicit drug use on campus is higher than the 5% targeted level. A random sample of 250 students from a population of 2,000 revealed that 7 of them had used illicit drugs during the last 12 months.
-Referring to Table 8-10, what is the critical value for the 90% one-sided confidence interval for the proportion of students who had used illicit drugs during the last 12 months?

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Definitions:

Family Self

The aspect of an individual's self-concept derived from their roles and identities within their family unit and relationships.

Emotional Closeness

A measure of the strength of an interpersonal bond, characterized by feelings of affection, support, and deep attachment to another person.

Cultures

The values, beliefs, behaviors, and artifacts that constitute a society's way of life.

Warmly Supportive Parents

Parents who provide a nurturing and affectionate environment while encouraging independence and self-expression.