Determine the Quartile or Interquartile Range as Specified $\begin{array} { l l l l l l } 40 & 45 & 50 & 56 & 58 \end{array}$

question 72

Multiple Choice

Determine the quartile or interquartile range as specified.
-The test scores of 15 students are listed below. Find the first quartile, Q1 . $\begin{array} { l l l l l l } 40 & 45 & 50 & 56 & 58 \end{array}$
$\begin{array} { l l l l l } 63 & 67 & 70 & 74 & 77 \end{array}$
$\begin{array} { l l l l l } 85 & 87 & 90 & 94 & 95 \end{array}$

• A)53.0
• B) 54.50
• C) 56
• D) 57

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Definitions:

Long Crystals

Mineralogical structures characterized by their elongated shape, often formed under certain conditions of temperature and pressure.

Dark-Colored

Describes substances or materials that reflect very little light, making them appear black or close to black in color.

Stretched Pebbles

Elongated pebbles that have been deformed and stretched by tectonic forces in a metamorphic environment.

Anticline

An anticline is a type of fold that is arch-shaped and has its oldest beds at its core, typically resulting from compressional forces in the Earth's crust.