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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:

Huge Party

A large social gathering where people come together to celebrate, often with food, music, dancing, and other forms of entertainment.

Puffy Dress

A dress characterized by its voluminous, fluffy, or billowing appearance, often used in formal or fantasy attire.

Sparkling Tiara

A decorative crown-like headpiece often adorned with crystals or diamonds, symbolizing status or celebration.

Hispanic Girl

A female individual of Hispanic descent, typically referring to someone from a Spanish-speaking background.

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