The Standard Deviation of a Sample Was Reported to Be $\sum ( x - \bar { x } ) ^ { 2 }$

question 32

Multiple Choice

The standard deviation of a sample was reported to be 20.The report indicated that $\sum ( x - \bar { x } ) ^ { 2 }$ = 7200.What is the sample size?

• A) 16
• B) 17
• C) 18
• D) 19

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Definitions:

Smallest Value

The minimum value in a set of values or numbers.

Java Program

A sequence of instructions written in the Java programming language that performs a specified task when executed on a Java Virtual Machine.

For Statement

A control flow statement used for iteration, allowing code to be executed repeatedly based on a given boolean condition.

Sum Numbers

The process or action of calculating the total or aggregate of a series of numbers.