In a Statistic Class,10 Scores Were Randomly Selected with the Following

question 13

Multiple Choice

In a statistic class,10 scores were randomly selected with the following results were obtained: 74,73,77,77,71,68,65,77,67,66 What is the median?

• A)71.5
• B)72.0
• C)77.0
• D)71.0
• E)73.0

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Definitions:

Spicule

A small, needle-like structure or particle, made of calcium carbonate or silica, found in sponges and certain other invertebrates, providing support.

Cnidaria

A phylum of aquatic invertebrate animals that includes jellyfish, corals, and sea anemones, characterized by their specialized stinging cells.

Porifera

A phylum consisting of simple, multicellular organisms known as sponges, characterized by their porous bodies and lack of true tissues and organs.

Ctenophora

A phylum of marine animals commonly known as comb jellies, characterized by their gelatinous bodies and rows of ciliary plates.