In a T Test for Independent Means, the Weighted Average

question 69

Multiple Choice

In a t test for independent means, the weighted average of the estimates of the population variance from two samples is known as the:

• A)estimate of sample standard deviation
• B)primed estimate of population standard deviation
• C)pooled estimate of population variance
• D)pooled estimate of degrees of freedom

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Definitions:

Adjusting Event

An event occurring after the reporting period that provides additional evidence about conditions that existed at the end of the reporting period.

Non-Adjusting Event

An event that occurs after the reporting period that does not necessitate adjustments to the financial statements because it does not provide new information about conditions at the end of the reporting period.

Doubtful Debts Expense

An accounting concept referring to the provision a company makes to account for amounts it expects will not be collected from debtors.

Depreciation Expense

An accounting method that allocates the cost of a tangible asset over its useful life, reflecting wear and tear or obsolescence.