Professor Kim Creates a Frequency Distribution of Exam Scores from Her

question 71

Multiple Choice

Professor Kim creates a frequency distribution of exam scores from her class of 300 students.Possible scores on the exam ranged from zero to 100.What should be displayed on the horizontal axis?

• A)the number of times each possible score occurred
• B)each possible score
• C)the mean of the 300 scores
• D)the name of each student

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Definitions:

Euglenoids

A diverse group of single-celled, flagellate protozoans, many of which are photosynthetic, found mostly in fresh water.

Photosynthetic

Refers to organisms that can produce their own food by converting light energy into chemical energy through the process of photosynthesis.

9 + 2 Arrangement

The structural organization of microtubules in a eukaryotic flagellum or cilium, consisting of nine doublets surrounding two singlets.

Apicomplexans

A group of parasitic protists that lack structures for locomotion and that produce sporozoites as infective agents; malaria is caused by an apicomplexan.