Which Is the Unit of Stefan Boltzmann Constant

question 1

Multiple Choice

Which is the unit of Stefan Boltzmann constant

• A)W/m² K⁴
• B)erg/cm²-sec-K⁴
• C)cal/cm²-sec K⁴
• D)kcal/m²-hr-K⁴
• E)All of the above

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Definitions:

Variation

Variation refers to the degree to which data points in a dataset or population differ from each other and from the mean.

Dependent Variable

In an experiment or study, it is the variable that is being tested and measured, expected to change in response to alterations in the independent variable.

Coefficient Of Correlation

A statistical measure that quantifies the degree to which two variables change together; ranging from -1 to 1.

Least Squares Estimate

A method in regression analysis to estimate the coefficients by minimizing the sum of the squared residuals.