A normal distribution has a mean of 
and a standard deviation of 
. Suppose that you know that 16th percentile P16=23 and the 97.5th percentile P97.5=62 . Find the mean of this normal distribution.
Definitions:
Richard Rahe
A notable American psychologist known for his research on stress and its effects on health, including the development of the Holmes and Rahe stress scale.
Hassles
Irritating demands that occur daily and may cause more stress than major life changes do.
Minor Annoyances
Small, often trivial disturbances or irritations that can negatively affect mood or comfort but are generally not significant issues.
Everyday Life
The routine and daily activities that individuals engage in, including work, leisure, and social interactions.
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