Construct an Ogive for the Test Grades for a University

question 22

Essay

Construct an ogive for the test grades for a university business statistics class, and estimate the proportion of grades that are between 80 and 90. $$\begin{array} { | r | r | r | r | r | r | r | r | r | r | } \hline 63 & 74 & 42 & 65 & 51 & 54 & 36 & 56 & 68 & 57 \\\hline 62 & 64 & 76 & 67 & 79 & 61 & 81 & 77 & 59 & 38 \\\hline 84 & 68 & 71 & 94 & 71 & 86 & 69 & 75 & 91 & 55 \\\hline 48 & 82 & 83 & 54 & 79 & 62 & 68 & 58 & 41 & 47 \\\hline\end{array}$$

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Definitions:

Textile Factories

Industrial sites where fibers are processed into various textiles or fabrics, involving processes like spinning, weaving, and dyeing.

Bobbins

Cylindrical spools or reels on which thread, yarn, or wire is wound, commonly used in the textile industry.

Social Life

Social life refers to the interactions and relationships that occur between individuals in society, including both personal and community activities.

Saloon

A type of bar popular in the United States during the 19th and early 20th centuries known for serving alcoholic beverages.