Examlex
Let S be the set of all strings of 0's and 1's of length 3. Define a relation R on S as follows: for all strings s and t in S,
(a) Prove that R is an equivalence relation on S.
(b) Find the distinct equivalence classes of R.
Investment Survey
A detailed analysis or report that encompasses the performance, trends, and expectations in various investment markets.
Variance
A statistical measure that indicates the dispersion or spread of a set of data points or a probability distribution from its mean or expected value.
Squared Deviations
The squared differences between each data point and the mean, used in statistical analysis to measure variance.
Standard Deviation
A measure of the dispersion or spread of a set of data points relative to its mean, used in statistics to quantify variability.
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