In a Hearing Test,subjects Estimate the Loudness (In Decibels)of Sound,and

question 101

Multiple Choice

In a hearing test,subjects estimate the loudness (in decibels) of sound,and the results are;68,67,70,71,68,75,68,62,80,73,68 What is the 90^th percentile?

• A)73
• B)68
• C)70.5
• D)67
• E)75

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Definitions:

Protoderm

The outermost layer of the primary meristem in plant embryos, which develops into the epidermis.

Ground Meristem

A type of plant tissue responsible for producing the ground tissues, including the parenchyma, collenchyma, and sclerenchyma cells.

Epidermis

The outermost layer of skin in mammals, serving as a protective barrier against environmental damage.

Primary Xylem

The initial vascular tissue in plants that conducts water and nutrients from the roots to the rest of the plant, formed during primary growth.