The Data Below Are the Numbers of Hours of Homework

question 40

Multiple Choice

The data below are the numbers of hours of homework done as reported by 24 high school juniors for the last week in September, 2006.
6, 5, 6, 4, 6, 6, 9, 7, 6, 3, 8, 5, 5, 8, 6, 5, 8, 6, 5, 7, 5, 8, 7, 4
Using bins of 2 hours width, which relative frequency histogram represents the data?

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Definitions:

Centration

A cognitive limitation in early childhood, where focus is placed on one salient aspect of a situation, neglecting other relevant aspects.

Assimilation

The process by which individuals incorporate new information into existing schemas or frameworks of understanding.

Concrete Operational Stage

A stage in Piaget's theory of cognitive development, where children aged about 7 to 12 years can think logically about concrete events.

Decentering Stage

A cognitive development stage in which children start to understand perspectives and feelings of others, moving beyond self-centered thought.