Obtain the Population Standard Deviation,σ, for the Given Data

question 143

Multiple Choice

Obtain the population standard deviation,σ, for the given data. Assume that the data represent population data. Round
your final answer to one more decimal place than that used for the observations.
-The number of years of teaching experience is given below for 12 high-school teachers.
4 16 10 6 12 19
17 8 5 13 22 31

• A) 7.6
• B) 57.6
• C) 8.9
• D) 7.9

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Definitions:

Accumulated Depreciation

The total amount of depreciation expense that has been recorded against an asset over its useful life.

Impairment Loss

An impairment loss occurs when the carrying amount of an asset exceeds its recoverable amount, indicating the asset is not expected to generate future benefits worth its recorded value.

Accumulated Depreciation

The total amount of depreciation expense allocated to an asset since it was put into use.

Fully Depreciated

A condition where a fixed asset has reached the end of its useful life and its book value is reduced to salvage value or zero.