The Standard Deviation of a Sample of 100 Observations Equals

question 70

Multiple Choice

The standard deviation of a sample of 100 observations equals 64. The variance of the sample equals

• A)8
• B)10
• C)6400
• D)4,096

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Definitions:

Variable++

Variable++ denotes the increment operator in programming languages like C and C++, which increases the value of the variable by one.

Cast Operator

A unary operator that forces one data type to be converted into another data type.

Assignment Operator

In programming, an operator that assigns a value to a variable, commonly represented by the "=" symbol.

Lvalue

A location value, representing an object that occupies some identifiable location in memory (such as a variable), which can be assigned a value.