Examlex
A 10-kilogram block is pushed across a horizontal surface with a horizontal force of 20 N against a friction force of 10 N.The acceleration of the block in meters per second per second is
Numerical Composition
The arrangement or structure of numbers or quantities within a particular domain or dataset.
Simple Random Sampling
A sampling method where each member of a population has an equal chance of being included in the sample.
Equal Probability
This refers to the concept that all outcomes or members of a population have the same chance of occurring or being chosen.
Stratified Random
A sampling method that involves dividing the population into subgroups and randomly selecting samples from each subgroup to ensure representation.
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