Why Is Grouped Data Presented More Often Than Ungrouped Data

question 5

Multiple Choice

Why is grouped data presented more often than ungrouped data?

• A) Grouping data results in some loss of information.
• B) Nominal and ordinal data cannot be interpreted unless the data are grouped.
• C) Grouping data into smaller classifications makes it easier to interpret.
• D) Overlapping categories can be used to analyze grouped data.

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Definitions:

Nature Vs. Nurture

A debate concerning the relative importance of an individual's innate qualities versus personal experiences in determining or causing individual differences in physical and behavioral traits.

Correlation

A measure of the relationship between two variables, indicating how one may predict or relate to the other.

Identical Twins

Twins that develop from a single fertilized egg that splits and forms two embryos, sharing 100% of their DNA.

Intellectual Development

The progression of cognitive abilities and thinking skills throughout a person's life, including reasoning, problem-solving, and understanding complex concepts.