If a Data Set Has 16 Values and a Standard

question 12

Multiple Choice

If a data set has 16 values and a standard deviation 9.4, then the variance is ________.

• A) 88.4
• B) 2.3
• C) 22.1
• D) 37.6

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Definitions:

Scenario Forecasting

A planning technique involving the analysis of future conditions by considering alternative possible outcomes or scenarios, typically to aid in decision-making.

Pessimistic Scenarios

Situations that are imagined or forecasted, based on negative outcomes or the worst possible circumstances.

Simple Regression

A statistical method used to understand and quantify the relationship between two quantitative variables, typically involving one independent variable and one dependent variable.

Independent Variable

In research and statistics, the variable that is manipulated to observe its effect on a dependent variable.