Data Were Obtained for the Weight in Grams, of a Sample

question 74

Short Answer

Data were obtained for the weight in grams, of a sample of 10 packets of sweetener, as found in cafés. $$\begin{array} { | l | l | l | l | l | l | l | l | l | l | } \hline 4.5 & 5 & 5.9 & 5.4 & 5.5 & 4.7 & 4.9 & 4.7 & 4.7 & 4.6 \\\hline\end{array}$$ Find the standard deviation.

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Definitions:

Piaget

Jean Piaget was a Swiss psychologist known for his pioneering work in child development, particularly his theory of cognitive development in children.

Cognitively Limited

Describes a condition or state where an individual's mental capacity is restricted in understanding or processing information.

Preoperational Stage

A stage in Piaget's theory of cognitive development, typically from ages 2 to 7, characterized by symbolic thinking, egocentrism, and a lack of logical reasoning.

Represent Objects

The process of using symbols, words, or other means to depict or stand in for real-world entities or concepts.