An Observation in a Data Set Would Refer To

question 91

Multiple Choice

An observation in a data set would refer to:

• A)only a variable whose value is recorded by visual inspection.
• B)a data item whose value is numerical (as opposed to categorical).
• C)a single row that contains one or more observed variables.
• D)the values of all the variables in the entire data set.

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Definitions:

Simple Interest

Interest assessed only on the original investment, without consideration for compounding.

Annual Rate

The amount of interest, return, or other financial change represented annually, often as a percentage.

Treasury Bill

A short-term government security issued at a discount from the face value and maturing at full face value, offering investors a secure, short-term investment option.

Simple Rate of Return

A measure of the gain or loss on an investment over a specific period, expressed as a percentage of the investment's initial cost.