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What is the relationship between securely attached infants and other infants?
Random Sample
A selection method where participants are chosen from a larger population in a way that each individual has an equal chance of being included.
Wealthy Readers
Individuals with significant wealth who are also engaged in reading activities.
Principle of Randomness
The concept that outcomes or selections are made in a way that all possible outcomes have an equal chance of occurring, without bias.
Public Opinion Polling
The process of surveying public opinion from a particular sample, used to infer the opinion or attitude of the population.
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