Which of the Following Is the Correct Equation to Calculate $(\# \text { of rows - 2) } *(\text { \#of columns - 2) }$

question 25

Multiple Choice

Which of the following is the correct equation to calculate the degrees of freedom in a Chi-square test?

• A) \((\# \text { of rows - 2) } *(\text { \#of columns - 2) }\)
• B) \((\# o f \text { rows }-1) *(\# \text { of columns - 1) }\)
• C) \((\# o f \text { rows - 2) }+(\# \text { of columns }-2)\)
• D) \((\# \text { of rows }-1)+(\# \text { of columns }-1)\)

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Definitions:

Williams Syndrome

A rare genetic condition characterized by mild to moderate intellectual disability or learning difficulties, unique personality characteristics, distinctive facial features, and heart and blood vessel (cardiovascular) problems.

Symptoms

Observable signs or manifestations of a disease, disorder, or condition that are often reported by the patient and can be used for diagnosis.

Characteristics

Defining traits or features that distinguish an individual, group, or thing from others.

Sporangia

Specialized structures in fungi and plants where spores are produced and stored for reproduction.