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Two uniform solid spheres have the same mass,but one has twice the radius of the other.The ratio of the larger sphere's moment of inertia about a central axis to that of the smaller sphere is
Simple Random Samples
A subset of a population where every member has an equal chance of being selected, ensuring unbiased representation.
Standard Error
A measure of the sampling variability of an estimator, indicating the uncertainty around the estimate of a population parameter.
Variance
A statistical measure that represents the dispersion or spread of data points in a data set.
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