Which of the Following Is True for Most Distributions?​

question 36

Multiple Choice

Which of the following is true for most distributions?​

• A)Around 30% of the scores will be located within one standard deviation of the mean.​
• B)​Around 50% of the scores will be located within one standard deviation of the mean.
• C)​Around 70% of the scores will be located within one standard deviation of the mean.
• D)​Around 90% of the scores will be located within one standard deviation of the mean.

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Definitions:

Straight-Line Method

A method of allocating the cost of an asset evenly over its useful life.

Double-Declining-Balance

A method of accelerated depreciation that doubles the straight-line depreciation rate and applies it to the reducing book value each year.