Thirty-Three Students Were Asked to Rate Themselves on Whether They

question 181

Short Answer

Thirty-three students were asked to rate themselves on whether they were outgoing or not using this five point scale: 1 = extremely extroverted, 2 = extroverted, 3 = neither extroverted nor introverted, 4 = introverted, or 5 = extremely introverted. The results are shown in the table below:
a. Find the percentage of measurements in the following intervals:
= ______________
= ______________
This interval contains approximately ______________% of the data.
= ______________
= ______________
This interval contains approximately ______________% of the data.
b. Comment on the shape of the distribution.
____________________________

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Definitions:

Colonized

The process by which one organism inhabits, takes over, or establishes control over a new area, often referring to organisms spreading into new habitats.

Neurotransmitters

Chemicals that transmit signals across a synapse from one neuron to another neuron, muscle, or gland cell.

Dopamine

A neurotransmitter in the brain that plays key roles in reward, motivation, memory, attention, and even regulating body movements.

Motivation

The reasons or drives behind an individual's actions or behaviors, often influencing how and why actions are taken.