TABLE 10-10 A Corporation Randomly Selects 150 Salespeople and Finds That 66

question 14

Short Answer

TABLE 10-10
A corporation randomly selects 150 salespeople and finds that 66% who have never taken a self-improvement course would like such a course. The firm did a similar study 10 years ago in which 60% of a random sample of 160 salespeople wanted a self-improvement course. The groups are assumed to be independent random samples. Let π₁ and π₂ represent the true proportion of workers who would like to attend a self-improvement course in the recent study and the past study, respectively.
-Referring to Table 10-10, construct a 90% confidence interval estimate of the difference in proportion of workers who would like to attend a self-improvement course in the recent study and the past study.

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Definitions:

Brave

The quality of being able to face and endure danger, difficulty, or pain without being overcome by fear; exhibiting courage.

Linking

The process of connecting or associating two or more elements together.

Redirecting

A technique used in behavior management to guide someone's behavior from inappropriate to desirable alternatives.

Angry Feelings

Emotional responses characterized by annoyance, frustration, or rage.