If Two Random Samples of Sizes 30 and 36 Are $\bar { X } _ { 1 }$

question 76

Multiple Choice

If two random samples of sizes 30 and 36 are selected independently from two populations with means 78 and 85,and standard deviations 12 and 15,respectively,then the standard error of the difference $\bar { X } _ { 1 }$ and $\bar { X } _ { 2 }$ is equal to:

• A) 0.904
• B) 3.324
• C) 3.391
• D) 0.833

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Definitions:

Contractual Arrangement

An agreement between two or more parties that is enforceable by law.

Loss of Control

Refers to the event where an entity no longer has the power to govern the financial and operating policies of another entity to obtain benefits from its activities.

Other Comprehensive Income

Other comprehensive income includes revenues, expenses, gains, and losses that are not included in net income and are directly recorded to equity, reflecting the company's total comprehensive income.

AASB 127

A standard issued by the Australian Accounting Standards Board that deals with consolidated and separate financial statements.