When Data Is Collected Using a Qualitative, Nominal Variable, What

question 80

Multiple Choice

When data is collected using a qualitative, nominal variable, what is true about a frequency distribution that summarizes the data?

• A) The upper and lower class limits must be calculated.
• B) A pie chart can be used to summarize the data.
• C) The number of classes is equal to the number of variable's values plus 2.
• D) The "5 to the k rule" can be applieD.

---

Definitions:

Incomes

The monetary payment received for goods or services, or from other sources like investments, typically measured over a set period of time.

Spend

The process of spending money to acquire goods or services.

Mood Disorders

A category of mental disorders involving persistent disturbances in mood or emotional state, such as depression or bipolar disorder.

Psychophysiological Disorders

Disorders in which biological, psychological, and sociocultural factors interact to cause or worsen a physical illness. Also known as psychological factors affecting other medical conditions.