SCENARIO 12-1 a Corporation Randomly Selects 150 Salespeople and Finds

question 156

Multiple Choice

SCENARIO 12-1 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 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 Scenario 12-1, what is the critical value when testing whether the population proportions are different if = 0.10?

• A) 1.645
• B) 1.96
• C)3.842
• D)2.706

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Definitions:

Indifferent Gonad

The embryonic precursor to the sex glands, which develops into either ovaries or testes depending on genetic and hormonal influences.

Ovaries And Testes

The primary reproductive organs in females and males, responsible for producing eggs and sperm, respectively.

Mesoderm

The middle layer of an embryo in early development, from which the musculoskeletal, circulatory, and other systems develop.

Cultural Support

The aid or encouragement received from one's social and cultural environments, contributing to an individual's sense of belonging and identity.