The Following Data Represent the Scores of 50 Students on a Statistics

question 98

Short Answer

The following data represent the scores of 50 students on a statistics exam. The mean
score is 80.02, and the standard deviation is 11.9. $\begin{array} { l l l l l l l l l l } 39 & 51 & 59 & 63 & 66 & 68 & 68 & 69 & 70 & 71 \end{array}$
$\begin{array} { l l l l l l l l l l } 71 & 71 & 73 & 74 & 76 & 76 & 76 & 77 & 78 & 79 \end{array}$
$\begin{array} { l l l l l l l l l l } 79 & 79 & 79 & 80 & 80 & 82 & 83 & 83 & 83 & 85 \end{array}$
$\begin{array} { l l l l l l l l l l } 85 & 86 & 86 & 88 & 88 & 88 & 88 & 89 & 89 & 89 \end{array}$
$\begin{array} { l l l l l l l l l l } 90 & 90 & 91 & 91 & 92 & 95 & 96 & 97 & 97 & 98 \end{array}$ Find the z-scores for the highest and lowest exam scores.

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Definitions:

Race

A social construct used to categorize humans into large and distinct groups based on physical appearances, ancestry, and cultural history.

Gender

A social construct relating to the roles, behaviors, activities, and attributes that a particular society considers appropriate for men, women, and other gender identities.

Multicultural Organization

An organization that has core values that respect diversity and support multiculturalism.

Core Values

Fundamental beliefs or guiding principles that dictate behavior and action within an organization or individual life.