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Students Were Asked to Record How Many Hours They Worked

question 60

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Students were asked to record how many hours they worked at an outside job last week.Their answers are shown below.(a)Make a dot plot.(b)Use your judgment to construct a frequency distribution using whatever classes (bins)you wish.(c)Make a histogram.(d)Describe the distribution.(e)Did your bin choices agree with Sturges' Rule? If not,why not? Students were asked to record how many hours they worked at an outside job last week.Their answers are shown below.(a)Make a dot plot.(b)Use your judgment to construct a frequency distribution using whatever classes (bins)you wish.(c)Make a histogram.(d)Describe the distribution.(e)Did your bin choices agree with Sturges' Rule? If not,why not?


Definitions:

Sternomastoid

Refers to the sternocleidomastoid muscle, which runs from the sternum and clavicle to the mastoid process of the skull, turning the head.

Sternohyoid

A muscle in the neck that depresses the hyoid bone and larynx during swallowing and speaking.

Teres Major

A muscle of the upper arm that assists in rotating and adducting the arm, located near the shoulder.

Intercostal Muscles

Muscles located between the ribs that help in the process of respiration, aiding in the expansion and contraction of the chest cavity.

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