How Do You Compute the Df Value for the Chi-Square

question 70

Multiple Choice

How do you compute the df value for the chi-square test for independence?​

• A)​df = n - 1
• B)​df = n - 2
• C)​df = n - C
• D)​df = (R-1)(C-1)

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Definitions:

Propensity

A natural inclination or tendency to behave in a particular way.

Hydrate

A compound that contains water molecules bound to another compound or within its crystal structure.

Benzophenone

A compound used in organic synthesis and as a photoinitiator, characterized by a central benzene ring bonded to two carbonyl groups.

Triphenylmethanol

A white crystalline solid organic compound, used often as an intermediate in the synthesis of other chemicals.