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In a proportional stratified sample, the sample size for each stratum is allocated according to analytical considerations.
Coefficient
A fixed number or constant that precedes and multiplies the variable in an algebraic term.
Unit Change
A change or difference of 1 unit in the value of a variable.
MSR
A term that could refer to various specific metrics or identifiers depending on the context; without further context, a precise definition cannot be provided. NO.
Degrees of Freedom
Represents the number of independent values or quantities that can be assigned to a statistical distribution, affecting the calculation of various statistical tests.
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