A Group of 10 Students Participated in a Study of Nutritional

question 36

Short Answer

A group of 10 students participated in a study of nutritional awareness.What is the sample standard deviation $\left(S_{X}\right)$
of their scores?
20, 19, 22, 20, 15, 18, 15, 21, 19, 20

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Definitions:

Moral Lesson

A fundamental principle or ethical instruction derived from a story, experience, or event intended to guide one's moral conduct.

Prosocially

Acting in a way that is beneficial to others or society as a whole.

Piliavin

A reference to Irving Piliavin, a social psychologist known for his research on prosocial behavior, including the bystander effect.

Prosocial Behaviour

Actions intended to benefit others, including behaviors like helping, sharing, and comforting.