Examlex
In developing an interval estimate for a population mean,the population standard deviation σ was assumed to be 8.The interval estimate was 50.0 ± 2.50.Had σ equaled 16,the interval estimate would be 100 ± 5.0.
Excessive Preoccupation
A disproportionately intense or obsessive focus on a specific subject, task, or thought, often interfering with everyday functioning.
Divorce
The legal dissolution of a marriage by a court or other competent body.
Secure Attachment
A healthy emotional bond formed in childhood, characterized by trust, safety, and a sense of being understood by caregivers.
Freshman
A first-year student at a high school, college, or university.
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