What was a common original use of the following image. 

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Whаt wаs а cоmmоn оriginal use of the following image. 

Dоwnlоаd the finаl exаm instructiоns document, starting .R code file with comments, and .csv file. Lab Exam Instructions HotelBookings.csv LabExam01LastF.R Attach your .R code file here when complete. The time limit on the exam is 90 minutes. Grades will be penalized if you exceed the allotted time. The following constitute academic integrity violations on the final exam: Viewing another student's screen or note sheet Communicating with anybody during the exam Having anything open on your computer besides 1 browser tab with the exam submission webpage, 1 instance of RStudio with your final exam code, and one file explorer window Using/viewing another non-approved device during the exam (mobile phone, tablet, computer, smart watch, headphones) Accessing the built-in help documentation in RStudio during the exam Having anything on your desk area besides the following: computer, mouse, keyboard, pen/pencil and a single sheet of handwritten notes (water bottles are acceptable) Being in possession of exam materials outside of exam time or discussing the final exam content with other students By continuing with the exam, you commit to understanding and abiding by these rules.