Examlex
The Doppler effect is sensitive only to motion along the line of sight.
T Value
A statistic calculated in a t-test that measures the size of the difference relative to the variation in the data.
Group 1
The first group or category in a study or classification scheme.
Variance
Variance measures the dispersion of a set of data points around their mean, quantifying how much the numbers in the set differ from each other.
Independent Groups
A study design where different participants are used in each group of the experiment, with each participant being exposed to only one level of the experimental manipulation.
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