Seven Members of a Girl Scout Troop Report the Following

question 4

Multiple Choice

Seven members of a Girl Scout troop report the following individual earnings from their sale of cookies: $4,$1,$7,$6,$8,$2,and $7.In this distribution of individual earnings

• A)the mean is less than the mode and equal to the median.
• B)the mean is equal to the mode and greater than the median.
• C)the mean is greater than the mode and greater than the median.
• D)the mean is less than the mode and less than the median.

---

Definitions:

Scala Tympani

A fluid-filled spiral passage in the inner ear, part of the cochlea, that plays a role in the process of hearing.

Vestibule

An entryway or small foyer leading into a larger space, or the central part of the ear connecting the cochlea and semicircular canals.

Cochlear Duct

A spiral-shaped cavity in the cochlea of the inner ear, filled with endolymph fluid, crucial for converting sound vibrations into neural signals.

Scala Vestibuli

The scala vestibuli is a perilymph-filled cavity inside the cochlea of the inner ear; it lies superior to the scala media and transmits sound vibrations to the cochlear duct.