Recently, the Mozart Effect Was Studied by Jones and Estell

question 22

Multiple Choice

Recently, the Mozart effect was studied by Jones and Estell by dividing high school participants into two groups.The first group listened to Mozart's music and the second group did not.Both groups completed a series of spatial problems tasks.In this example, what was the experiment group?

• A)the participants exposed to Mozart's music
• B)the participants exposed to no music
• C)the participants completing the spatial problems tasks
• D)there was no experimental group

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Definitions:

Obtained Value

The actual value or result derived from a statistical test or experimental measurement.

Critical Value

A point on the scale of the test statistic beyond which we reject the null hypothesis; it's determined by the chosen significance level.

Statistical Significance

Statistical significance is a determination that the observed results in data are not due to random chance, typically indicated by a p-value less than a predetermined threshold.

Hypothesized Reason

An assumed explanation or cause developed for the purpose of testing through research or experimentation.