The Following Values Have Been Calculated Using the T DIST

question 13

Short Answer

The following values have been calculated using the T DIST and T INV functions in Excel^®. These values come from a t- distribution with 15 degrees of freedom.
These values represent the probability to the right of the given positive values. These values represent the positive t- value for a given probability in both tails (sum of both tails).
-What would be the t-values where 0.10 of the values are in both tails (sum of both tails)?

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Definitions:

Preoperational Thought

Describes one of Piaget's stages of cognitive development, typically occurring from age 2 to 7, marked by symbolic thinking, egocentrism, and a lack of logical reasoning.

Intuitive Thought

The ability to understand or know something without conscious reasoning or direct evidence.

Symbolic Function

The ability of a person, especially a child during developmental stages, to represent objects, people, and events with symbols or words.

Concrete-Operational Stage

A stage in Piaget's theory of cognitive development, occurring roughly between the ages of 7 and 12 years, during which children gain a better understanding of mental operations and physical concepts.