Use Limit Grouping to Organize These Data into a Frequency

question 160

Essay

Use limit grouping to organize these data into a frequency distribution.
-Lori asked 24 students how many hours they had spent doing homework during the previous week. The results are shown below.
$\begin{array} { c c c c c c c c c c c c } 10 & 11 & 10 & 8 & 10 & 10 & 14 & 12 & 10 & 9 & 12 & 11 \\ 11 & 12 & 10 & 11 & 12 & 10 & 11 & 12 & 11 & 12 & 12 & 8 \end{array}$
Construct a frequency distribution. Use 4 classes, a class width of 2 hours, and a lower limit of 8 for the first class.
$\begin{array} { l | l } \text { Hours } & \text { Frequency } \\\hline &\end{array}$

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Definitions:

Implicit Memory

A type of memory that enables us to perform tasks without conscious awareness of these previous experiences.

Explicit Memory

A type of long-term memory that involves conscious recollection of previous experiences or information.

Cerebellum

A part of the brain at the back of the skull in vertebrates, which coordinates and regulates muscular activity.

Hippocampus

A structure within the brain critical for the formation of new memories and associated with learning and emotions.