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Consider the Data in the Following Frequency Distribution For the Above Data, Compute the Following

question 10

Essay

Consider the data in the following frequency distribution.Assume the data represent a population.  Class  Frequency 26271131216417211\begin{array}{l}\text { Class } \quad \text { Frequency }\\\begin{array} { l l } 2 - 6 & 2 \\7 - 11 & 3 \\12 - 16 & 4 \\17 - 21 & 1\end{array}\end{array} For the above data, compute the following.
a.
The mean
b.
The variance
c.
The standard deviation


Definitions:

Negative Reactions

Unfavorable responses or feedback to stimuli, events, or actions.

Values

Fundamental beliefs or principles that guide behavior and decision-making, often reflecting what is important to an individual or culture.

Attitudes

Enduring sets of beliefs and feelings about people, objects, or concepts that influence behavior.

Specific People

Specific people refers to individuals who are identified or distinguished within a particular context or situation.

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