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

question 7

Multiple Choice

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, what is the point estimate for the difference between the two population proportions?

• A) 0.06
• B) 0.10
• C) 0.15
• D) 0.22

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Definitions:

Shadow Archetype

In Jungian psychology, the part of the unconscious mind consisting of repressed weaknesses, shortcomings, and instincts.

Object-Relations Analyst

A psychoanalytic therapist who focuses on studying and treating the way individuals relate to others and objects based on early childhood experiences.

Aggressive Energy

A theoretical concept in psychology referring to the drive or force that motivates aggressive actions or behaviors.

Individualist

A person who prioritizes independence and self-reliance, often valuing personal freedom and achievement over collective goals.