The Degrees of Freedom for a Chi-Square Test for Independence

question 7

Multiple Choice

The degrees of freedom for a chi-square test for independence test are ______.

• A) k - 1
• B) n - 1
• C) (k₁ - 1)(k₂ - 1)
• D) (k - 1)(n - 1)

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Definitions:

Primary Tastes

The basic categories of taste that the human tongue can identify, including sweet, salty, sour, bitter, and umami.

Taste Buds

Small sensory organs found on the tongue, capable of detecting the five basic tastes: sweet, sour, bitter, salty, and umami.

Phantom Limb Phenomenon

The sensory perception that a missing limb or organ is still present and occasionally capable of movement and feeling.

Amputated

The surgical removal of a body part, typically a limb or digit, due to injury, disease, or medical condition.