Find the Percentile for the Data Point A)87
B)89
C)34
D)85

question 123

Multiple Choice

Find the percentile for the data point.
-The test scores of 40 students are listed below. Find P85. $$\begin{array} { l l l l l l l l l l } 30 & 35 & 43 & 44 & 47 & 48 & 54 & 55 & 56 & 57 \\59 & 62 & 63 & 65 & 66 & 68 & 69 & 69 & 71 & 72 \\72 & 73 & 74 & 76 & 77 & 77 & 78 & 79 & 80 & 81 \\81 & 82 & 83 & 85 & 89 & 92 & 93 & 94 & 97 & 98\end{array}$$

• A)87
• B)89
• C)34
• D)85

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Definitions:

Root Nodules

Structures formed on the roots of certain plants, such as legumes, that house nitrogen-fixing bacteria, aiding in the conversion of atmospheric nitrogen into a form the plant can use.

Bacteria

Single-celled microorganisms that can exist either as independent (free-living) entities or as parasites, and may cause disease or be beneficial, playing key roles in processes like fermentation and decomposition.

Fungi

A kingdom of spore-producing organisms that feed on organic matter, including molds, yeast, mushrooms, and toadstools.

Atmospheric Nitrogen

The form of nitrogen gas (N2) that makes up a major portion of the Earth's atmosphere, largely inert and not directly usable by most living organisms.