30 Samples Production Thirty samples of size 4 were drawn from a production process.The data are shown below. 
-{30 Samples Production Narrative} Calculate the mean and standard deviation of each sample.
Definitions:
Married Couples
Two individuals who are legally joined in marriage, sharing legal, economic, emotional, and social bonds.
Empty-nesters
Parents who experience an empty home after their children grow up and move out, leading to a significant lifestyle and relationship adjustment.
Adult Personality
The constellation of enduring traits and patterns of behavior that characterize an individual in adulthood.
Local Norms
The shared expectations and rules that guide behavior within a specific group or community, often varying by culture or geographical location.
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