The Conclusion That the Same Brain Areas Are Involved in Both

question 13

Multiple Choice

The conclusion that the same brain areas are involved in both speech and signing is based primarily on:

• A) observations that signers are usually right-handed too.
• B) fMRI data on signing and speech.
• C) observations that aphasia in signers usually involves the right hemisphere.
• D) EEG data of brain activity.

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Definitions:

Significantly Less

A statistical term used to indicate that one set of data is considerably lower than another with a level of statistical significance.

Variance

A statistic that measures the spread between numbers in a data set, indicating how far each number in the set is from the mean.

Standard Deviation

A measure of the amount of variation or dispersion of a set of values, indicating how much the members of a group differ from the mean value of the group.

Test Statistic

A value derived from sample data that is utilized to determine the rejection of the null hypothesis in statistical hypothesis testing.