A Piano Teacher Gave 33 Lessons This Month

question 121

Essay

A piano teacher gave 33 lessons this month. The level of each student is listed below: where "B" is beginner, "I" is intermediate, and "A" is advanced. Summarize these data in a bar chart, and explain what the chart tells us.
B I I I I A B B I B A
I A A B B B B B A B B
I I B B B B I A B I I

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Definitions:

Low-Pitched Tones

Sounds that have a low frequency or pitch, often perceived as deep or bass tones.

Instrumental Music

Music performed without vocal accompaniment, often focusing on the sounds produced by musical instruments.

Visual Preference Technique

A common behavioral method used to evaluate infant sensory capacities, which involves presenting two different stimuli at once to determine if the baby displays a preference by looking at one longer than the other.

Habituation Paradigm

A method used in psychological research to study the process by which an organism reduces its response to a repetitive stimulus over time.