SCENARIO 10-10
a Corporation Randomly Selects 150 Salespeople and Finds $\pi$

question 154

Multiple Choice

SCENARIO 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 $\pi$ 1 and $\pi$ 2
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 10-10, what is/are the critical value(s) when performing a Z test on whether population proportions are different if $\alpha$ = 0.05?

• A)\(\pm\) 1.645
• B)\(\pm\) 1.96
• C)-1.96
• D)\(\pm\) 2.08

Understand the purpose and operation of a petty cash fund, including establishment, replenishment, and adjustment.

Recognize the different types of documents and their roles in internal control and cash management.

Identify the components that affect the cash balance per books and per bank.

Analyze how specific transactions impact the adjusted cash balance per books.

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Definitions:

Catatonia

A psychomotor disorder characterized by abnormal movement and behavior arising from a disturbed mental state.

Schizophrenia

A long-term mental disorder involving a breakdown in the relation between thought, emotion, and behavior, leading to faulty perception, inappropriate actions and feelings, and a withdrawal from reality.

Expressionless Face

An expressionless face shows no emotion, movement, or indication of thoughts, making it difficult to gauge the person's feelings or reactions.

Negative Symptoms

Features often associated with certain conditions or disorders, indicating the absence or diminution of normal behaviors or functions, such as lack of emotional expression in schizophrenia.