Below You Are Given a Sample of ACT Scores of 12

question 89

Essay

Below you are given a sample of ACT scores of 12 college applicants. $\begin{array} { l l } 19&23&27&21&32&17&20&29&22&30&25&15 \end{array}$
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a.
Determine the first quartile.
b.
Determine the 75^th percentile.
c.
Determine the interquartile range.

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Definitions:

Dendrites

Branch-like extensions of neurons that are involved in receiving signals from other neurons.

Neurons

Specialized cells in the nervous system that transmit information by electrical and chemical signaling.

Reflexes

Unlearned, organized involuntary responses that occur automatically in the presence of certain stimuli.

Neonate

A newborn baby, especially in the first few weeks of life.